knife fag

A person who plays Modern Warfare 2 and runs around stabbing everyone with a knife

I would enjoy playing online much more if is wasn't for those knife fag's

by vatonyjmu1978 February 4, 2010

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

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

mustard on a knife

When u shit on ur cat

Shaquille o’Neal: oh damn I done shitted on my cat again.
Kobe Bryant (from heaven rip homie): damn that be the mustard on a knife my dude

by TheReturnOfSusFather October 13, 2020

nipple knife

A nipple knife is when a females nipple gets really hard and could be used to cut open a potato or any other hard object a knife can handle.

Last night my girl friend had her nipple knife out cutting the potatoes and slinging them into the hot boiling water to turn them into mashed potatoes.

by Hairythehippo November 4, 2014

Crack Knife

a knife that you cut yourself with to immediately salt the wound with crack dust

sherry has been hooked on the Crack Knife recently

by anonymous December 14, 2020

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