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jack fuck 

Means he/she knows nothing at all. see also jack shit
jack fuck by Ian Naylor December 28, 2005

jack fuck 

The art of titty fucking. Fucking a girls "jacks".
So remember that chick I took home Friday? Anyways, she ended up letting me jack fuck her that night...
jack fuck by Rosco Pico-train July 11, 2006

jack fuck faggot

One who cuts you off while driving.
That jack fuck faggot never used a turn signal!
jack fuck faggot by BG924 December 21, 2007

Jack Fuck Ass (JFA)

When your friend is being a little fucker and jackass at the same exact time.
Hey Nik, put down the cream eggs and beef jerky and stop being a Jack Fuck Ass (JFA)

jack diddley fuck

To do nothing. The word fuck at the end makes it worse than just doing jack diddley.
All my coworkers do all day is jack diddley fuck and I always have to clean up after the lazy bastards.
jack diddley fuck by jimmybomm April 21, 2022

fuck you jack 

when jack is being a cunt, this phrase is very useful.
Jack: " you're a waste of fucking space, John."
John: " Fuck you Jack"
More from Urban Dictionary
A US deep south term for an alligator. Usually used in the Cajun dialect.
Take the big pirogue, I saw a huge swamp dog out there earlier.
swamp dog by Crystal Ambrose May 22, 2006
Word of the Day on October 12, 2026

Throat Sweats 

The feeling and build up in your mouth/throat of saliva that sometimes accompanies nausea.
Oh man those burritos gave me the throat sweats, I hope I don’t have food poisoning.
Throat Sweats by TacoFings420 April 23, 2024
Word of the Day on October 11, 2026
Being ignored by someone when making a statement or asking a question. Also known as blanked and turfed.
Person 1: Did u watch ** last nite?
Person 2:......
Person 3: O no u got aired!
aired by Pietro February 9, 2005
Word of the Day on October 10, 2026

piddlefart

Instead of doing my homework, I decided to piddlefart around for two hours.
piddlefart by Rene April 25, 2005
Word of the Day on October 9, 2026
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