Seeing a woman look with a sexual desire toward your man, so you get up walk over to her and stab her in the boob.
Me and my boo were at the club and i saw this thirsty chick looking at my man so i went over and "knife that hoe"
by JoeDan March 09, 2014
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A task so easy that even 9 year olds playing COD could do it.
Student 1:Wow that quiz was easy
Student 2:Yeah it was almost like having to Knife the watermelon

Student 1:What?
by Tyf555 March 16, 2021
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A wife who cooks for her husband.
Every guy would be lucky to have married a knife wife.
by Ereck Flowers May 03, 2019
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When two girls that both only have one leg have sex it’s scissoring but with one leg
My girlfriend and I tried knifing last night it was harder than you’d think
by Charles the lesbian March 15, 2020
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When a group of dudes come together and gather in a circle to rub their erect penises against each others', similar to sword fighting.

The main goal of a knifing party is to see who can ejaculate the fastest, having the last person to finish clean each "knife" with their hands.

A variation of the common knifing party involves simply rubbing against any body part.
by Elton Axton October 08, 2020
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1. to cut a donut
2. to penetrate the butthole with a knife
“Damn, I’m so hungry, I was knifing the donut.”

Inmate 275, accosted inmate 2, and knifing the donut.”
by The Official Potty Dancers November 28, 2019
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