Slangs are the expressions which are used in their most informal usages.Slang is language at its most informal, using expressions that many would consider to be grammatically imperfect and sometimes rude. Slang often used within small social groups where it can help draw and keep the group together. It changes very quickly in English.
Cockney Rhyming Slangs are the specialised forms of slangs used in the East of London. This kind of Slang is a kind of antilanguage where words are replaced by phrases that rhyme (sound the same): North and south = mouth Adam and Eve = believe Sometimes, the last word is dropped.
Slangs beginning with B :
Baby bear : If something is baby bear, it is just right.(It comes from the story 'Goldilocks and the Three Bears')
Babylon : Babylon are the police.
Backhander : (UK) A backhander is an illegal payment.
Bail : (USA) If you bail, you leave a place.
Baltic : (UK) Baltic means very cold indeed.
Bampot : (Scot) A bampot is a stupid or irritating person.
Bananas : If someone goes bananas, they go crazy.
Bang on : If something or someone is bang on, they are exactly right.
Bang out of order : (UK) If something is bang out of order, it is completely unacceptable.
Banger : (UK) A banger is a sausage.
Banger : (UK) A banger is an old car, especially if it is in poor condition.
Banjaxed : (UK) If someone is banjaxed, they are intoxicated.
Banjoed : (UK) If someone is banjoed, they are very drunk or high on drugs. "Banjo'd" is an alternative spelling.
Bare : Bare means a lot, very or many.
Bare-live : If somewhere or something is bare-live, it's really good.
Bareback : To bareback = to have casual sex without using a condom
Barf : (USA) To barf = to vomit
Barney : (UK) If you have a barney with someone, you have a big argument or row with them.
Based : When children are based, they are not allowed to go out, usually because they have behaved badly.
Bazillion : A bazillion is an unspecific but very large number of something.
Be about to find pups : If a woman is about to find pups, she is pregnant.
Bean flicker : (UK) A bean flicker is a lesbian.
Beat : (USA) If you are beat, you are exhausted.
Beat : If you are beat, you are very tired.
Beeb : (UK) The Beeb is a colloquial term for the BBC.
Beef : (UK) A beef with someone is a an argument or a grudge.
Beemer : A Beemer is a BMW car.
Bender : (UK) A bender is a heavy drinking session.
Bender : (UK) A bender is a gay person.
Benjamin : (USA) Benjamin is money, derived from the 100 dollar bill, which has Benjamin Franklin on it.
Bent : (UK) A person who is bent is a criminal. Something that is bent is either illegal or dodgy. It can also be used to describe a gay person.
Bilge : If something's bilge, it's nonsense or rubbish.
Bilk : To bilk is to avoid paying what is owed or to cheat someone out of money.
Bill : (UK) If you bill, you walk somewhere on your own.
Bimbo : (UK) A bimbo is a sexually attractive but unintelligent young woman.
Bird : (UK) A bird is a woman, especially a girlfriend or partner.
Bish : 'Bish' is an alternative form of 'bitch'.
Bit on the side : If someone has a bit on the side, they have a sexual relationship outside their marriage or permanent relationship.
Black catter : A black catter is someone who will always claim to be better than or able to outdo you. As in 'if I had a black cat, he'd have a blacker one'.
Black Friday : (USA) Black Friday is the day after Thanksgiving in the USA and is supposed to the busiest shopping day of the year.
Black gold : Black gold is oil.
Black hat : A person who uses their computer skills for criminal or unethical purposes is a black hat.
Bladdered : (UK) If someone is bladdered, they are very drunk.
Blag : (UK) This either means a robbery, or persuading someone to do something wrong. It can be a verb or a noun.
Bling : Expensive showy jewellery is bling.
Blockhead : A blockhead is a stupid person, often stubborn too.
Blood : A blood is a friend or associate.
Bloody : (UK) 'Bloody' can be used as an adjective or adverb to intensify or criticise something or someone: That bloody man! He's bloody stupid. It was bloody awful. 'Bloody hell' is an exclamation of surprise, pain, frustration or anger. It is not a very rude or strong swear word.
Bloviator : A bloviator is someone who pontificates on public issues, especially if they don't know what they are talking about.
Blow : (USA) Blow is cocaine.
Blow : (UK) Blow is marijuana.
Blow : To blow is to perform oral sex on a man.
Blow chunks : If someone blows chunks, they vomit.
Blow job : A blow job is fellatio.
Blower : The blower is the telephone.
Bludger : (AU) A bludger is a lazy person.
Blunt : (USA) A blunt is a cannabis cigarette.
Bob : (UK) something that is unfair or disliked is bob.
Bobfoc : A woman with a sexy body but an ugly face is a bobfoc.(It is an acronym of 'Body Off Baywatch, Face Off Crimewatch'.)
Bog standard : If something is bog standard, there is nothing exceptional about it- it is ordinary or average.
Bogan : (AU) A bogan is someone perceived as lower class, lacking in taste and social graces.
Boll weevil : (USA) A boll weevil is a conservative democratic politician from the southern United States.
Bonk : (UK) Bonk means have sex and can be used as a noun or verb.
Bonkers : Bonkers is mad or crazy.
Boob : Boob means breast.
Boob : (UK) Boob is prison or jail.
Booboo : A booboo is a mistake.
Boomers : Boomers are magic mushrooms, psilocybin mushrooms.
Boot-ho : A boot-ho is an unpleasant but sexually attractive woman.
Booze : (UK) 'Booze' means drinks containing alcohol. It can also be used as a verb, usually meaning to drink a lot. A 'boozer' can either be a pub or a person who drinks a lot.
Bopper : (USA) A bopper is a person who likes to hang around with people who are rich and famous.
Bottom feeder : A person or organisation that is a bottom feeder is of poor quality.
Bounce : (UK) This means 'go away'.
Boy racer : A boy racer is a young man who drives aggressively at great speed.
Boyf : (UK) A boyf is a boyfriend.
Brain fart : When you lose track of what you are saying and say something that makes no sense, this is a brain fart.
Brainiac : A brainiac is an excessively clever person, though it is also used for a very stupid person.
Brap : (UK) If something is brap, it's very good.
Brass : (UK) Brass is money.
Brassic : (UK) Brassic is money.
Break : A break is an opportunity of piece of good fortune.
Break the seal : When someone breaks the seal, they urinate for the first time during a drinking session.
Break wind : If you break wind, you expel gas through your anus.
Breeded-up : If a woman is breeded-up, she is pregnant.
Breeder : Breeder is a negative term for people who have children.
Brew : Depending on context, a brew can be a tea or coffee, or a beer.
Brewski : (USA) A brewski is a beer.
Bright as a burned out lightbulb : If someone is bright, they are intelligent, so someone who is as bright as a burned out lightbulb is very stupid.
Broad : A broad is a woman.
Broke : If you are broke, you have no money.
BS : (USA) BS is used as a politer way of saying that something is bullshit.
Buck : (USA) A buck is a dollar.
Bucket : (USA) A bucket is a car.
Buff bod : (USA) A buff bod is a body that is in excellent physical shape.
Bug : If something or someone bugs you, they annoy you.
Bug chaser : A bug chaser is a person who deliberately tries to become infected with HIV.
Bullarky : (USA) Bullarky is a euphemistic form of the word bullshit
Bulletin whore : A bulletin whore is a person that leaves comments all over social networking sites to attract people to their page.
Bumfluff : (UK) If a teenage boy is trying unsuccessfully to grow a beard or moustache, the results are called bumfluff.
Bummer : A bummer is a bad or unfortunate experience.
Bun : Someone who's bun is attractive.
Bunched : If you're bunched, you're upset about something.
Bunny boiler : A bunny boiler is an excessively possessive woman.
Bureauprat : (UK) A bureauprat is a petty-minded government worker or civil servant. (From bureaucrat + prat = idiot)
Burner : (UK) A burner is a pistol or handgun.
Bushed : If you're bushed, you're exhausted.
Buttered bun : A woman who has just had sex is a buttered bun.
Butters : (UK) Someone who's butters is ugly.
Buy it : If someone buys it, they die, especially in an accident.