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
man i was working in that factory the other day and it was 106degrees...holy hell..i had some butt gravy going on!
by hhsbigwile July 16, 2011
by Emo fag:) January 12, 2022