Bum gravy 

The slightly brown coloured whippij that is often acquired after strenuous physical activity or a stressful experience. One would be particularly susceptible to bum gravy if it was an extremely hot day.

*Sun beaming down on Jeremy*
Jeremy: "Guys, does anyone have a tissue?"
Friends: "No, why?"
Jeremy: "I can feel the bum gravy brewing again"

Bum gravy by Siaidhwbdis February 10, 2017

bum gravy 

more commonly known as diorhea, is basicly a liquid shit that stinks out the toilet for about a week

oh mann ive done a bum gravy i need air freshener quickly!!

bum gravy by DJ SPYKERZ(SCOUSED OUT) July 31, 2009

bum gravy 

bum gravy

why isn't your brother here

he has bum gravy

bum gravy by blow up in your mom May 6, 2019

bum-gravy 

sloppy shit; Diarrhoea

i had trouble wiping my bum-gravy

bum-gravy by KnightstarExpress May 21, 2003

Fiery bum gravy 

It is the result of eating a red hot curry and the effect on your natural bodily functions. It is easily identified by the orangey colouration and the burning pain caused when you visit the toilet.

"hey man i just went to the toilet after jacks mum after she had that vindaloo, and there was fiery bum gravy splattered all over the walls. Man she really needs to clean up after herself that was vile."

Fiery bum gravy by bigrodgerb May 14, 2010

Gravy bum 

After doing a shit and not wiping properly, when your butt gets sweaty it produces a gravy like residue, Leaving marks on your underwear.

Check out the skids on peters boxers, pure gravy bum.

Gravy bum by Jimmywhack August 23, 2016

Gravy Bum 

What you should call your work colleagues if they ever have a sick day.

example 1: nice to see that your in today "gravy bum".

example 2: andys not going to be in today hes off sick.
"i bet he has gravy bum"

Gravy Bum by yesson20 December 18, 2011