Years ago when I was getting my first internet account (you had to actually
walk to a building and sign up - sheesh!) I was surprised by the request for a user name. No-one had warned me about this but if they had I'd probably have spent hours thinking up some really cool handle.
As it was, with an episode of Harry Enfield fresh in my mind from the night before I blurted out 'chunky', little realising it was to become my email address.
That was nearly 7 years ago and I've been chunky ever since through a variety of mail accounts. I'm actaully a slender reed and not at all chunky in real life (well maybe a bit round the middle nowadays)
Oh and Pondy, we used to call one my mate Andrew 'Pondy' when we were growing up using the very same derivation. Tony Pond in a 6R4 was the inspiration!