by Baby Bum Lord December 13, 2017

by HeWhoHaunts September 27, 2018

Used to describe the physical appearance of diarrhoea, including its often impulsive behaviour (and/or occurance after eating mcdonald's). Also used as crude humour to describe one's symptoms.
Joey's been knocked down with a case of gravy bum.
I got terrible gravy bum after having that quarter pounder!
I got terrible gravy bum after having that quarter pounder!
by Blank__ January 21, 2009

An area located beneath the Buttocks, If ticklish it is open to the act of Under-Bumming, where a second party uses a hand to squeeze the area as a method of acute torture.
Usually not to extract information, But to extract uncontrollable laughter and strange noises from the Under-Bumee.
Usually not to extract information, But to extract uncontrollable laughter and strange noises from the Under-Bumee.
by Thomasjeffy December 9, 2014

by Rojosdelosaltos January 4, 2009

by sapclap October 19, 2010

by p.m.n August 12, 2003
