1 definition by ZackMuthaFuckinFrost

(noun, adj.)

Acronym for a "Zack I'd Like To Fuck."
Girl 1 - "Hey, See that guy over there? He's a total ZILF."

Girl 2 - "Yea, He's pretty HOT! But whats a ZILF?"

Girl 1 - "I think his name is Zack and I'd like to fuck him."

Girl 2 - "Oh, I get it. You think he can handle us both?"

Girl 1 - "Iono? But I sure wouldn't mind finding out..."

Girl 2 - "K"
by ZackMuthaFuckinFrost February 3, 2010
Get the zilf mug.