1 definition by Toby The Cat
When a man or woman has explosive diarrhea in a bathtub, causing a layer of "oil" to rise to the top, in which the couple engages in sexual intercourse in such bathtub.
A - "So i did some kinky stuff with Cindy last night."
B - "Oh really? What kind of stuff?"
A - "We did the BP Oil Spill. Best sex of my life!"
B - "You're fucked up dude, I'm going home."
B - "Oh really? What kind of stuff?"
A - "We did the BP Oil Spill. Best sex of my life!"
B - "You're fucked up dude, I'm going home."
by Toby The Cat September 17, 2010