The closest word to chance in rhyming slang is chancer, and there are two versions. Chancer ... Ballet Dancer ("Cor he ain't half a Ballet Dancer") Chancer (someone not qualified) ... Bengal Lancer
Song and Dance
Testicles (knackers).
A barnet is Cockney rhyming slang for somebody's hair - originating from the phrase Barnet Fair.
Zonzon (derived from "Prison"). It's a more current slang.
It means "seashell," but is also slang for "vagina." It is akin to the American slang, "pu$$y."
It's actually spelled maña and yes it's spanish slang for habit.
In cockney rhyming slang (East London) it is "Rosie Lee".
Garrett mean in cockney slang
The Cockney rhyming slang expression for "wife" is "trouble and strife".
A Cockney rhyming slang for Trouble is Barney Rubble.
China Plate is Cockney slang for Mate
Donkey's is cockney slang that you may hear in London. It means 'years'. In the context of 'Blimey! I haven't seen you in donkey's!'
The English London Cockney rhyming slang is: tea leaf meaning thief.
In cockney slang, believe is "Adam and Eve". As in "would you Adam & Eve it?!?".
I can't find any cockney slang called "gorilla" but a monkey is 500 pounds.
The cockney slang for knickers is "Alan Whickers". As in "deary, your Alan Whickers are showing!"
Cockney Rhyming Slang is prevalent in dialects of English from the East End of London. Cockney Rhyming Slang is said to have originated in the market place so vendors could communicate to each other without the customers knowing what they were saying. Others believe it originated in prisons so inmates could talk to each other without the guards knowing what they said.
In Cockney Rhyming Slang, the slang for milk is Kilroy Silk, "Gotta av a drop'a Kilroy on me Cornflakes"