Knife trick

A better way of saying you're gonna cut yourself.

Me:I'm gonna do a knife trick
Friend: Don't do that! I care about you!

by Fans decide February 17, 2023

Knife nipples

When a male/female breast are super perky

Andrea has the sharpest knife nipples I have ever seen.

by Zonguestu August 29, 2017

Ballistic Knife

A ballistic knife is a knife with a detachable blade that can be ejected by a spring-operated mechanism to a distance of several yards by pressing a trigger or operating a lever or switch on the handle.

He was hit with a blade from a ballistic knife from across the front lawn.

by Trollman2112 March 3, 2019

fort knife

When people choose to mock Fortnite and Say "Fort knife"

1. Everybody plays Fort-knife these days
2. "Do you play Pub-g?" No I play Fort knife

by Turtles R awesome July 1, 2018

Mack the knife

To sneakily surprise your significant other while they are sleeping by suddenly stabbing your penis into their anus at night. Quick, Efficient, and sneaky, just like the real Mack The Knife

“I heard Andrew he pulled a Mack the knife on his girlfriend Jenny Diver to surprise her”

by Dr retard September 4, 2022

Get The Knife

The most recommended tip in the hard-as-balls video game Ghosts N' Goblins for the NES.
The term "Get The Knife" is from AVGN.

AVGN: Anyone who wants to get far in this game, my rules are: 1. Get The Knife. 2. Get The Knife. 3. GET THE KNIFE.

by Renewings May 4, 2022

Toaster Knifing

A sexual act where you carefully insert pop its fireworks into a condom you are wearing, so that when you stick you dick in, it causes them to all explode from the pressure against them. Much like the explosion created by jamming a knife into a toaster

Person: “Me and my girlfriend tried toaster knifing last night. It was painful but she says she wants to do it again”

by Stupidtiredidiotmoron October 29, 2022