When a cockney says "not many uncle" what,s that ryhmeing slang for ?

Answer 1

I haven’t heard “uncle” on it own but in the following way:

Uncle Bert .............................. Shirt
Uncle Fred .............................. Bread
Uncle Ned ............................... Head
Uncle Ted ............................... Bed
Uncle Wilf .............................. Filth (Police)
Uncle Willy ............................. Silly

You can make up your own rhymes now. I hope this is hepful.

Answer 2

Uncle bert - shirt
Uncle Fred - bread
Uncle Ned - bed
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