Jacking Your Stack

a simple expression to say your are, of course, masturbating.

"Are y-you Jacking Your Stack?"

by JackMasterBater November 9, 2023

Jack Meuten

Someone who doesn’t show up to anything, little to no effort

Why did Jack Meuten miss another cleanup

by Yuh101010 May 9, 2022

Air jack

its practically when your bored and got nothing else to do so you start wanking off a random ghost

"i got bored so i wanked off a ghost!"
Air jack

by reverend ballshow February 11, 2020

Jack Fearn

Gets lots of sleep, reduces distractions and tries hard to get that positive nine-to-eight ratio.

JACK FEARN, YES PLEASE

by bigboijimbo August 11, 2022

Jack Armstrong

While it may seem like a slang name, and very well might be to some, Jack Armstrong is also a name of high rank.

Jack Armstrongs are very handsome, caring, and intelligent men.

They give women the shivers and are the subject of day dreams.

Jack Armstrongs are forgiving, intellectual, and are quite possible the most dreamy of men.

Want to know what is more romantic than The Notebook?

Jack Armstrong is.

by SandyDunes November 2, 2014

Jack of all trades

A person described by Robert Kennedy as a whore.

Maddox is a jack of all trades because he’s a filthy whore.

by Qurisp Fibonacci July 28, 2023

jack one in

To cock or load a round of ammunition into the chamber of a weapon.

My gun was unloaded, i forgot to jack one in.

by MarkXIX November 16, 2007