Bum shoulder

A hip

My mother had to get a bum shoulder replacement

by LemonySnickets September 18, 2022

bum lips

The rim of your anus typically with a circumference 2πr, r being the radius of the ass pussy. This has an exponential growth whether you are excreting waste, or receiving sweet love which is proportionate to each persons bum cheek volume.

Jonathan dropped the soap and felt the exponential growth of his bum lips

by KinkyCactus June 1, 2016

Bum kernel

1. someone who reminds you of th smelly reminents left on your buttcheeks after a particularily raunchy dump

ohh man im going have to check for bum kernels after laying that log!

by Mad_kristoff September 26, 2010

bum cackle

(n) makeshift toilet paper (esp. one's left hand) sometimes even a leaf, bark or a rock.

Rodger had no paper so he used his friend's hair as bum cackle.

by vod/ October 30, 2010

Lazy Bum

Most Common birthday of this wild species: 17th February.

Names vary but have known to have started with the letters Z or S and end with N or A.

Height range of this creature: 4’7-5’1

This creature has been found to be the middle child of the family in numerous occasions in historical records

Frequently seen as a 12/10

Has very substantial anger issues due to multiple reasons unknown to historians.

Has genetic links to the famous child’s cartoon ‘Teletubbies’ characters. How usual.

The Lazy Bum was too lazy to get out of bed

by 0456 May 23, 2022

bum cheek

2 squishy objects

omg, noah saw ryans bum cheek

by Ryanj123456789 June 20, 2019

bum trumpet

An extremely loud fart made deliberately

Johnny let out a bum trumpet while sitting on the couch with his sister.

by cold_eyes May 31, 2014