cari istilah yang lo mau, kaya' hipster:
The act of masturbating before an intense moment.

Usually done as a ritual to pump up.
Yo dude, why are you late to the championship basketball game?! We start in five!

Dont worry man, i had my pre-game pump-out. im good to go!
dari AKJOBE94 Selasa, 05 Oktober 2010