What is Potty Humour?
when a (usually immature) person persistently cracks jokes about potty like things, such as tits, poo, snot, knobs etc..
ed: it'a not fair..
potty humour boy: haa, you said snot.
sarah draws a picture of a cucumber
potty humour boy: haa, that's a dick. all you need is two oranges to make balls.