Strange creature from Star Wars IV A New Hope. Bum Mouth obviously has a Bum Shaped mouth, and gets angry at luke skywalker in the Cantina.
Also, an asshole. Literally.
Also, an asshole. Literally.
Man that ass is such a bum mouth
or
Kiss me Leia, I want your saliva to run all through the cracks of my Bum Mouth.
I need to lick a good Bum Mouth.
Do you really want to french kiss that Bum Mouth?
I really love you Bum Mouth, and I love to rub my tongue through your poopy crack.
or
Kiss me Leia, I want your saliva to run all through the cracks of my Bum Mouth.
I need to lick a good Bum Mouth.
Do you really want to french kiss that Bum Mouth?
I really love you Bum Mouth, and I love to rub my tongue through your poopy crack.
by Arty Sims December 28, 2008

Someone who has a large bum & in pants looks like they are wearing a nappy.
Equivelent to a females ghetto booty
Equivelent to a females ghetto booty
by hemmmm May 24, 2011

by Anal Explorer February 17, 2008

Standing in a corridor (at school/work etc) with your back against a wall and using your bum to push yourself away from the wall, and using it to cushion your return to the wall. Can be used to pass the time while waiting for a class to begin/person to arrive. Is closely related to bum walling.
1) Hey dude, you are so late. I've been wall bumming for the last five minutes.
2) I was wall bumming for so long i marked the wall.
2) I was wall bumming for so long i marked the wall.
by Steve September 2, 2005

by John Broderico February 10, 2007

by mymomgotpoopinherbum March 6, 2011
