Through primary school I had the footballer-standard 'surname + y' nickname
Later in life, around the time of A-levels, I managed to pot the white ball on every shot in a game of pool and earned the nickname 'cueball'. This one has stuck with a few old acquaintances and can be carried over when I go bald.
( Bill Clay a.k.a. Claudio, Fri 4 Nov 2011, 13:22, 2 replies, latest was 14 years ago)

Clay-y?
That doesn't work
( tangledupinblue hairy badge with moving eyes, Fri 4 Nov 2011, 13:24, Reply)

So your real name is 'Bill Cla'?

( Monty Boyce, My cheese game is strong, Fri 4 Nov 2011, 13:24, Reply)

It is
I come from a long line of one-handed clappers.
( Bill Clay a.k.a. Claudio, Fri 4 Nov 2011, 13:27, Reply)

Indeed.
According to the graffiti in her local, your mum's a right 'one handed clapper'.
( Monty Boyce, My cheese game is strong, Fri 4 Nov 2011, 13:29, Reply)

Haha
Same point, made better. Good work.
( tangledupinblue hairy badge with moving eyes, Fri 4 Nov 2011, 13:29, Reply)