When a male looking to spice up his sexual experience grabs a cold stick of butter and shoves his finger through the center of the stick, then proceeds to finger his woman until the butter melts from friction and sexual heat, granting him a dairy-based lube upon which he uses to dick his woman down.
Man #1: Hey how was the sex last night?
Man #2: I Butterfingered her and it changed her life.
by BennyBooty October 5, 2017
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The act of sticking your penis in the opening of the bottom of a popcorn bucket and surprising your date. This results in a very messy and sticky handjob.
Last night, Jake gave me a butterfinger during Titanic!
by Salt Lick October 26, 2010
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When you slide a finger into someones butt, especially when they're not looking.
2 Main reasons: Makes a good caramel color on the inside and a brown coating on the outside AND the finger slides like its coated in butter
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Todd was bending over to pick up a quarter so i had to slip him the butter finger.
by TDub May 5, 2005
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The resultant covered penis of heavily lubricated anal sex, looking much like a finger coated in butter.
After I was done with her I had a huge butterfinger, so I smacked her on the forehead with it a few times to get some of the shit off.
by smoog July 17, 2006
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A finger going up the anus of a male being fellated (gay or straight).
Ed loved it when Sally gave him butterfinger during fellatio.
by BlackMamba23 August 1, 2008
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when you take butter and put it on your fingers and shove them up a girls vagina.
i butterfingered that whore , she was buttered
by PolishWhore August 5, 2010
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To lube your finger up with butter and then insert into the rectum of another individual.
I'd like to butterfinger her!!!!!
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