Bum Question 

A fart with an upwards inflection. When you fart with an upard inflection your fart is actualy asking you, or those arond you, a question and should be listened to.

*Upward inflected fart*
Man:"Oh, My bum just asked if you like the smell of other peoples poop?"
Woman in lift:"In answer to your bum question, The smell makes me horny."

Bum Question by Vaganus October 14, 2010

Bum Sick 360 

To spray the entire inside circumference of a toilet cubical with explosive diarrhea

"What the fuck its only 10:20, have you seen the "bum sick 360" in the shit house"

Bum Sick 360 by Ace Elgor Nurlins October 31, 2011

bum kick 

The sixties, so initially from the drug culture, being on a 'kick' but a bad one, so 'bum kick'. Expanded to mean being effected by any bad experience.

Man, that chick put me on such a bum kick. I was bum kicked when the bouncer put me out, man.

bum kick by larryinla December 9, 2012

Bum Donut 

The last uneaten donut left in a dozen that no one wants to eat. Potentially has the flavouring as if one had inserted a finger through the hole and then into a bum.

Can you believe they made Tim work over lunch? Yeah, he was so hungry he had to eat the bum donut in the coffee room.

Bum Donut by T-Dog Duane December 30, 2013

Bum towels 

Toilet paper, loo roll, bog roll

Ah shit we're completely out of bum towels and I really need to go. bog roll

Bum towels by Auslang April 17, 2015

Bum Flum

When you fart while sitting down but instead of going out of your butt cheeks it goes back into your ass.

Bro, I farted in class today and I thought people were gonna hear it but it turned into a bum flum.

Bum Flum by Loothoarder53 February 22, 2017

Bum tag 

The act of marking territory or items with urine or feces by homeless people.

Bryce didn't like that the car dealership used the empty lot that he slept in so he bum tagged all the new cars.

Bum tag by Crazy Al in MT August 5, 2017