Definitions by Bucky Cap

BP Oil Spill 

To pull out when having anal sex in a pool or hot tub with someone who has to take a shit. The resulting diarrhea will leak out into the water when you pull out, emulating the BP Oil Spill.

I gave your mom a BP Oil Spill last night, and clogged the drain in your hot tub.

BP Oil Spill by Bucky Cap July 9, 2010