Joe: He slaughtered all of us!
Matt: . . .
Joe: Man, Matt! You are so being Knives this night.
A cutting instrument consisting of a sharp blade attached to a handle.
A cutting edge; a blade.
v. knifed, knif·ing, knifes
To use a knife on, especially to stab; wound with a knife.
Informal. To betray or attempt to defeat by underhand means.