big knife

Something that Strong Bad often speaks of, yet is seldom seen.

I should be doing a drawing of a dude hling a big knife.

by D. Poopsmith March 9, 2003

big ass knife

a big ass mutha fuckin knife, as in a big ass blady thingy! kill dem snakes on da plane

Dat be a big ass knife nigga!!!

by bob the reindeer knife masacre September 30, 2013