knivery 

An instance of trickery or mischief involving knives.

"It was a free-for-all of knivery."

knivery by .Mike. January 17, 2008

Knifer / Kniver 

A person (usually one of your friends) that says they will do something with you, but then "stabs you in the back" and goes and does something else. (A "cunt kniver" is someone who will do this frequently with their girlfriend).

When someone you made plans with disappears and becomes a Knifer / Kniver

Knifer / Kniver by Tower July 5, 2007

knifery 

the tool of an idiot

Knifery really is the tool of an idiot... I prefer firearms.

knifery by Melagator July 13, 2010

kniver 

Someone who connives to shiv you

I'm plotting to put a shiv in johnny's side
You're such a little kniver

kniver by Rockalock March 30, 2015

knavery 

a roguish or mischievous act.

They know that their knavery is no secret but they don't mind.

knavery by SGPExtra July 5, 2021

Knavery 

A roguish or mischievous act.

The cookies are gone...
Who was responsible for this knavery?

Knavery by Leroop December 21, 2021