Jerkin' Jacks

A more healthful alternative to standard male masturbation, which is is performed in the decidely lazy position of sitting down.

A jerkin' jack is simply a standard jumping jack with the exception of one hand being devoted to masturbating.

5 minutes of jerkin' jacks burns approximately 1300 calories

Kent: What do you do to put off the weight, joe?
Chris: And jerkin' off doesnt count
joe: it does too, i do Jerkin' Jacks.

by Man Balls May 2, 2007

jack gallagher

The worst fucking basketball player ever and the gayest person ever and again sucks at basketball and is gay again.

Jack Gallagher is gay

by ayeee brooooo May 1, 2018

Jack In The Box

When One Masterbates In A Box

Daniel Likes to Jack In The Box

by UAMarquez27 March 2, 2010

jumbo jack

when you stuff your fat dick inside a hoes fat cat or ass so hard that they cant walk straight for a week....( limping)

Chuchin: damn bro i jumbo jacked your girl last week and shes bearly recovering
johnatan: no wonder she had troble sitting down

by Michel angelo January 18, 2009

Jacking Up

Watching '24'.

"Where's Toby?"

"He's not coming out; he's too busy jacking up. That's 19 hours straight, man. I think he's got a problem.."

by Chandra42 October 21, 2008

Kracker Jack

Someone who is stupid.

She is a freakin Kracker Jack when it comes to Math,

by KJL July 21, 2003

Jack Sparrow

While you're doing a wench from behind you take a swig if rum, then shove the bottle in her ass as you yell "Savvy!?"

Dude : I Jack Sparrowed my bitch last night.
Dude #2 : Yeah? How'd that go?
Dude : She wasn't savvy... so I robocopped her her and left.

by lolololololololololwtf February 22, 2008