basic

bottom

break

burp

cartoon

cheese

clown

common

crude

cut

cushion

embarrassing

expel

fart

flatulence

funny

gas

gross

human

humour

let

long

loud

low

indigestion

no

oh

one

oops

out

pass

puerile

raspberry

rip

ripping

rude

smelly

sorry

squeak

squeaky

stink

toilet

toot

trump

vapor

vapour

vulgar

wet

wind

woopie