kniffie 

A stealthy way to say knife hit or knifers

Let's take some kniffies!

kniffie by zip April 24, 2005

knifies 

A way of getting high using a glass bottle(like milk), popping the bottom off, then getting two knifes red hot, sandwiching the dope in between the two and putting it under the bottomless bottle, and inhaling.

Lindsay loves to play knifies with her friends.

knifies by Kelsey M.A. July 12, 2007

kniffen 

being equivalent to a god, or one who is godly.

that guy Mike is completely kniffen.

kniffen by thekniffster December 9, 2008

Kniffe 

(v) to spoon; cuddle with; jack off as a waterhorse

"I'm gonna kniffe you!"

"Hey, my name's Kyle Joyce."

Kniffe by Jackson32 June 11, 2008

Kniffinoggin

An insult of the highest form.

It means whatever you choose at the time but it always used to offend.

You gosh darn kniffinoggin

Kniffinoggin by Colourfulchalkk December 6, 2018