See also:
anus, arse, ass, behind, backside, booty, bottom,
bum buns,
butt, buttocks, can, derriere, dorsal,
fanny, fundament, heinie, hindquarters, hind end, keister, posterior, prat, rear, rear end, rectum, rump, sphincter, stern, seat, tail, tail end, tight end, tooshie, tuchus, tush
"Daddy, what do I do with this
fudgesicle?" ... "Well, Jonny, you can stick it in your
bum bum".