Jack-Butt 

A way to insult someone when you don't have time to properly insult them. It also can be used when you are at a loss for what to call someone.

Brad- Man, your sister is ugly!
Ben- Dude, you are such a Jack-Butt!!
Brad- What?

Jack-Butt by Minecraft 4 ever!!! March 25, 2013

Jack-asshole 

Noun. One who is simultaneously so idiotic and such a jerk that s/he goes beyond just "jack ass" or "asshole" to a combination of the two.

Also related: jack-assholery.

Did you see that truck taking up four parking spaces in the lot? That guy's a real jack-asshole.

Jack-asshole by holacrr July 18, 2013

jack-o-lantern epilepsy 

The act of engaging in a muskrat brawl with a king cobra

Dueling with a muskrat and a king cobra "jack-o-lantern epilepsy

jack-o-lantern epilepsy by Poopmasteroimp October 19, 2013

jack vodka 

when you mix Jack Daniels and Vodka together.

Damn that jack vodka got a niggas world spinning!

jack vodka by Big Ole Black Guy November 11, 2013

jack sparrow`s boot 

The appearance of a highly sexually active older woman`s vagina. A hanging and leathery labia, resembling the flappy bits at the top a pirate`s boot.

"Steve, I saw you getting off with that blonde MILF last night. What was she like, then?"
"Bud, she went like a fucking steam train. Her twat was a bit worn out though; pissflaps looked like the top of Jack Sparrow`s boot".

jack sparrow`s boot by Clothears January 11, 2014

jack beckman 

Jack Beckman thinks he has a real big dick.
You know what, he probably does.

"Do you know Jack Beckman? Yeah he's alright. I heard he has a huge Nightcrawler."

jack beckman by ffsdamn February 28, 2014

jack robbed

A very violent robbery. Combination of hijacking and robbery.

"If you stay here you won't get jack robbed like you would at Kean"

jack robbed by GME April 21, 2014