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to person to out do one's partner during sex in such a way that it seems like rape.
Linda: Hey Becky did u see Max today
Becky: Yeah He Was So Hot
Linda:I wish i was his girlfriend
Linda: So I Could Outfuck the hell out of him
by stevirus1608 September 25, 2010
The act of having more sex than somebody else is having.
"Wow I can't believe I just caught my pet rabbits having sex on my bed AGAIN." They're outfucking me in my own home!
by cont78 January 01, 2010