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 September 19, 2008
your a marmite masher
by wildfire93 June 27, 2006
by Marmitechallenge August 23, 2014
by cockney hitcherrr April 11, 2009
When either toilet paper tears or it is not positioned properly while wiping. As a result your finger resembles Marmite spread on bread.
by Jackorc November 13, 2010
by Caps99 November 12, 2014
You could hear the twang of marmite hairs releasing as Rob's fat hairy arse cheeks separated when he bent over.
by Shittydick March 04, 2015