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When your doing your girl doggie style. You pull out and cum on her asshole. Then spread it with your dick from ass to pussy and back up
The wife likes getting the butterknife when we have sex!
by Freddyedge7 December 19, 2016
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Jul 1 Word of the Day
sending two texts in a row without a reply inbetween.
Rachel: whats up?
Tessa: not to much! hbu?
Tessa: dude, i'm so bored.
Rachel: stop double texting me.
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"Ghetto Screwdriver"

"Alcoholic drink consisting of cheap vodka and inexpensive orange drink (Sunny Delight, Tampico, Orange Kool Aid)"
"Peanut, bring your daddy a Butter Knife, and use the good Popov in the freezer!"
by Scottie3Ballz May 03, 2010
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A persnickety gay man; usually wound up pretty tightly and not particularly fond of women.
When Janice accidentally stepped on his new, camel-suede designer loafers, Brad behaved like a total butter knife.
by TARZANSGAL June 28, 2017
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A butter knife is a knife made from butter. As knives go it's pretty good as long as you keep it very cold.

Waaaay back before the Bronze Age, there is no evidence of butter implements being used. However, we are sure that the cavemen used butter knives of a rudimentary design. Unfortunately for archaeologists, global warming of the earth over the past few thousand years has caused all ancient butter knives to melt. All that is left are a few knife-shaped grease stains. I wish people would stop warming thier bloody globals, it's causing untold damage.

We do know that the Neanderthals used butter spears to kill their prey, and butter arrows and quivers were used in the middle ages. Evidence for this has been found in the European Butter Mountains.
How to make a butter knife:

Take some fresh dairy butter and sharpen the butter until razor sharp. Keep in the fridge.
by kodiac1 July 04, 2006
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A word that we tried to look up on urbandictionary while we were high.
Nathan! *Snaps fingers* Look up butter.... knife.
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Sneaking up behind someone and rubbing the thumb-side of ones hand in a smooth upward motion between said person's butt crack.
by ALB_B November 05, 2009
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