Bum Gravy 

Rich brown porridge issuing forth from the slimy sludge gates.

Jesus, that curry gave me bad bum gravy.

Bum Gravy by Rees September 15, 2005

bum gravy 

wet warm runny shit. sometimes returns even after you wipe (Dieareha)

man those tacos gave me some really bad bum gravy!

bum gravy by Anonymous May 15, 2003

bum gravy 

the morning after a major booze fest you might splatter the pan with bum gravy/ass water/diarrhoea.

my guts were rotten this morning, i had a major case of bum gravy

bum gravy by steven bakewell August 10, 2006

bum gravy 

well this happens a milli-second after a cough, sneeze or a little fart, it is the watery shity stuff that skids your boxers, sometimes you arnt sure if it has happened and have to check, other times you know for sure. bum gravy

oh no i just had bum gravy!

bum gravy by dougiemc January 20, 2009

bum gravy 

when practicing anal sex, sometime you may notice a thin sludgy brown liquid on your penis. this is known as bum gravy.

i took home this girl the other night, we had normal sex, then decided to try anal. about five minutes later my penis was covered in bum gravy. not a pretty sight!!!

bum gravy by steven clarey September 14, 2007

Bum Gravy 

runnny glutinous shit

that new mark ronson record is bum gravy bad

Bum Gravy by furry baby July 3, 2008

Bum Gravy 

A really really wet poop

Person 1: ew who just blew up the bathroom, its stinks
Person 2: Sorry i just did a Bum Gravy

Bum Gravy by jcattywatty December 20, 2010