gravy bum

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!

by Blank__ January 21, 2009

bum crack gravy

The inevitable consequence of a sweaty and badly wiped arse. Particularly common in Magaluf

Jay sus when i ran out of arse wipe this morning i never thought I'd be on this beach wiping bum crack gravy with the missus' t shirt

by Juicin' Mckracken-Stuff July 23, 2017