Arctic Knife Fight

When you take a shit then you freeze it, you sharpen the end and the first person to draw blood gets to penetrate the other person.

I love arctic knife fights

lesbian knife fight

Two lesbians scissoring while on their periods

My girlfriend and I had a lesbian knife fight last night- it was epic

exacto-knife

when somebody gets what your trying to say.
Stands for exactly if you like dumb humor.

Did you bang her last night?
Exacto-knife!

Hand Knife

Not a pocket knife.

Why don't you just use my hand knife?

icy poop knife

A frozen dagger made of feces

Watch out Billy, he's got an icy poop knife!

blood on my knife

In Roleplaying Games (RPGs), to become attached to your player character(PC) to an unhealthy extreme. The phrase refers to a line from the 1984 film "Mazes and Monsters". In the film, Tom Hanks' character's PC is killed during an RPG game, causing him to have a severe emotional breakdown, and eventually wail "There's blood on my knife!" at the film's climax.

"I'm sorry I screamed at you. There's blood on my knife."

texas jack knife

Sexual position:
male lays on his left side, woman (or other male) on her back. they are at a 90 degree angle of each other. the female (other male) can either put both her/his legs on top of the male on his side or they can put their legs every other (his/hers/his/hers).

Honey, wanna do the texas jack knife?