knifecide 

To suicide with a knife, that's all you need to know

Henry was so depressed so he grabbed a knife and committed knifecide

knifecide by Papagei July 2, 2024

knifecrime 

A noun describing a crime in which a knife is involved, usually a stabbing. The verb form is either knifecrime or knifecrimed. Predominantly British English.

He was the victim of a knifecrime.

Don't knifecrime me, you pikey twunt.

I'd go to the shops but it's late and I don't want to be knifecrimed.

knifecrime by lakskdjfhg January 1, 2010

Knifecase 

The mix of Knife party and Funtcase. Thus that makes Knifecase.

A super legit xbox live player known as "Knife party".

AWWW F*** I WAS KILLED BY KNIFECASE! - random xbox live mw2 player

Knifecase by Knifecase September 22, 2011