My brothers would have belching contests....the first one that could say the whole alphabet in one belch, won.
Don't ask.

When my son was young...about 10ish...his buddies and he would write their names on the backyard fence....urinating. The one who could write his whole name won....Jon got off easy..*my* son always won..7 letters
Don't ask.

Another time my offspring named about 12 different sounds/ kinds of farts...the one that I remember was *dingleberry schrapnel*...oh...and the *circus tent.*
Don't even go there.

In the 70's a *nerd* was someone who went around squezing farts out of dead seagulls.
Don't ask.