muffin bum

you know the fashion where the guys wear their jeans low? well, if a guy wears them mid-butt and theyre too tight he'll end up with a muffin bum (ie his upper bum overlaps the trousers). a real turn-off...

guys, before playing basketball, make sure you dont have a muffin bum!! its disgusting to watch!!

girl one: oh my god! look at that guy! he has a muffin bum!

girl two: euugh!! gross!! shield your innocent eyes!

by zebby.27 March 14, 2010

Wubby Bum

A sexy person who you are in love with. Someone who's backside you like to squeeze, smack and stare at.

"I love you my Wubby Bum" say this while squeezing their bottom.

by zoe0983 July 8, 2010

billy bum

a gross guy with a large derrière. most often in the shape of a watermellon

friend: eww look at HIM!
me: yeah i know * gagging noise* total billy bum

by gothkitty March 31, 2009

Bum’s Nutsack

Bum’s Nutsack is a rusty, dusty, crusty man. Commally known as Bob.

Hey! Yo! It’s Bum’s Nutsack! (Bob)

by Bumsns January 11, 2019

soupy bum

those who wear their pants low and have no ass

"soupy bummm!"

by seppe14 September 2, 2009

Gravy bum

After doing a shit and not wiping properly, when your butt gets sweaty it produces a gravy like residue, Leaving marks on your underwear.

Check out the skids on peters boxers, pure gravy bum.

by Jimmywhack August 23, 2016

ass-bum

a homeless person who is really mean and smells bad

I tried to give the ass-bum some changes but he peed on my shoes.

by budely January 21, 2012