1. A mix of lubrication and fecal anal leakage that results from anal sex. 2. A messy bowel movement that comes from eating excessive amount of heavily greasy foods in a short amount of time.
Oh man, my girl kicked me out of bed after my Butt Gravy made the sheets stick to he leg! I though a Dutch Oven would be funny, but more then gas came out of my anus that night...
by the2ndflood February 29, 2008

What you are left with after shitting your pants while clothed, with no restroom or relief in sight.
Glenny: "Dude, do you smell that ransid stench"
Crane: "Yeah, that F-Tard's gravy butt is wreaking up this whole elevator"
Glenny: "No shit, you can even see the skid stain"
Crane: "Yeah, that F-Tard's gravy butt is wreaking up this whole elevator"
Glenny: "No shit, you can even see the skid stain"
by pronomore July 30, 2009

by Emo fag:) January 11, 2022
