When someone farts and their ass becomes sweaty,often used as a piss take of the arctic monkeys song mardy bum.
"Hey there marmite bum,i've seen your frown and it's like looking down the barrel of a gun, and it goes off."
by benaaaay November 3, 2008
Get the Marmite Bum mug.by TOUCANMAN6449 January 15, 2014
Get the bum bun mug.by bladsd May 20, 2014
Get the STEW BUM mug.When you have been out partying/socialising and you have been perspiring so much your bum is sweaty and gross.
by Moray street March 27, 2015
Get the Town Bum mug.by The King of Bum Sauce April 30, 2016
Get the Bum sauce mug.by Master-007 August 7, 2012
Get the Bum Love mug.by chickenflump October 19, 2013
Get the jobby bum mug.