When you are having sex with a girl doggystyle at a party, usually in a side room, and a buddy walks by to use the bathroom or what have you and you high five him mid-stroke.
Hahaha, I just went to take a piss in the bathroom upstairs and gave john a Fucking High Five while he was nailing some nasty slut.
by DethbyNo February 7, 2010
Get the Fucking High Five mug.