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
Get the big knife mug.
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
Get the big ass knife mug.