knifale 

A knife being used for anal

I’m gonna knifale you tonight.

knifale by Oh.Johnny February 9, 2021

Knifage 

A word you shall see quite often if you play Battlefield 1942 (Desert Combat mod). Used by the MaYoR clan. Plenty of times each game you'll see some noob running & gunning, only for his life to end at the hand's of a MaYoR & his trusty K-Bar Knife.

MaYoRofSMACK (K-Bar Knife) SomeRandomNoob.

MaYoRofSMACK:: Eat shit & die noob. Knifage!!!

Knifage by MaYoRofSMACK July 30, 2008