The word you are looking for is cuppa.
It's five letters, ending in A.
Cuppa is a slang word used by the British to refer to a cup of tea. For example "One fancies a jolly cuppa".
Ta
In British Slang, a "woof" is a male homosexual.
Ba British Airways Ha Sound of laughing Ja Yes in slang Ka Ford Ka La ...
Wrung, Slang
SCRUFFSPLIFF (slang)TARIFF
Nooky is British army slang meaning to have sex.
gob...british slang
The answer is Grokked.
The word "wonky" is a British slang word meaning- unstable, untrustworthy.
Stone ginger is British slang for a certaintySource: http://www.probertencyclopaedia.com
Slang is language constructs that are indigenous to a particular geographic area, or a certain group of people. All languages have slang, but American English is probably richest in slang. Differences in American and British slang sometimes cause embarrassing moments. In British slang, to "knock someone up" is to wake them from a nap. That slang expression has a very different meaning in the USA.
"Shake a flannin" in British slang means to make a fuss or commotion, often over something trivial or insignificant. It implies exaggerating or blowing something out of proportion.