Definitions by Steliokontos

oosk 

A word that expresses joy, relief and often follows from an achievement.

Can also be used for nerdy events of other magnitudes, such as a big critical hit.

(It can most be related to the saying "headshot").

*I've won the game* "Oosk!"

"You lose! Oosk in your face!"

one shot "Oooooooooosk"

oosk by Steliokontos August 26, 2013