Greasy Ski-mask

When a dude rubs his hand(s) on his sweaty ball sac, aproaches someone from behind, and proceeds to wipe the tangy nutjuice all over the unsuspecting face.

Asshole 1: Is it humid, or is it just me?
Asshole 2: No dude, thats a Greasy Ski-mask!
Asshole 2: Fuck you.

by Billy Buttcrack July 29, 2011

Greasy Ski Mask

When a man has sweaty testicles, he wipes the sweat off and rubs it on a woman's face.

My balls were so sweaty that night so I gave my ho a greasy ski mask.

by I_Wish August 04, 2009