the phrase "dry lunch" refers to someone or something that is boring,eg,"he,s a right dry lunch",theres no rhyming slang involved.Another phrase meaning the same thing is"he,s a right stale cake"
A late breakfast and early lunch mean is sometimes called brunch.
in Cockney, lookout man for a burglar or thief. -in US or Australia, a commercial traveller
In Cockney slang, "Garrett" is a term used to refer to a cigarette. Cockney slang often involves rhyming words or phrases, where the intended word is replaced with a rhyming phrase to create a coded language. In this case, "Garrett" rhymes with "carrot," which is why it is used as a substitute term for a cigarette in Cockney rhyming slang.
It means buggery or anal sex. Also called Navy Cake
eyes
Shirt
The word is Cockney slang for "detective".
Lemon cake = fake
it means your face
Kettle and Hob - Fob Watch.
Frazer in Cockney could mean "pain" as in Frasier Crane, the U.S. comedy TV show starring Kelsey Krammer