Jack Square

Basically a jerk circle in a square formation.

"Damn we don't have enough guys for a jerk circle so i guess we'll just have to do a jack square."

by Mr. Jack Square March 27, 2010

Jizz Jack

The act of ejaculating into your own hand and punching the very unfortunate victim by surprise in the face, usually resulting in them being knocked unconscious. Can also be referred to as "the handfull haymaker, cum crippler, semen slap, or the brick bop."

Dude 1: "holy shit man, did u hear about jacob?"
Dude 2: "uh..no, what's the haps?"
Dude 1: "oh damn, last night he was makin a hot pocket when out of nowhere he gets jizz jacked, it was tight yo!"

Mom: "daaaannny! Did cocoa shit on the carpet agaaain?!"
Son: "yeah..but its totally fine now, that bitch ass mutt got jizz jacked!"

by whack_sauce19 January 29, 2010

Facebook Jacked

When someone leaves their Facebook logged in and another person comes along and changes their profile picture to a JackFace from the TV series LOST, leaving them in utter humiliation.

Q- "Dude, why did your profile have that weird picture of Jack Shephard from LOST?"
A- "Oh, someone totally Facebook Jacked me."

by TRIVIAMASTERDAD February 19, 2011

The Crispy Jack

When your girlfriend is tossing you off and you cum up your own arm.

"The Crispy Jack" - Oh no the exticey is to great oops its up my arm =/

by Glovehands April 20, 2009

handful-of-jacks

1. When a male strokes his penis up and down, slow at first but soon speeds up until he shoots his load. Normally onto a stroke book

2. A male getting himself off with his own hand

3. To jack-off, jerk-off or beat your meat.

1. While looking at my favorite jerk-off magazine, I played five card draw with handful-of-jacks.

2. I played five card draw with a handful-of-jacks all over my keyboard again.

3. After getting cock blocked at the bar by Mr. Jock, I once again went home and played five card draw with a handful-of-jacks.

by Mister jack Fister January 6, 2009

face jacked

If a previous facebook user hasn't logged out of their profile, the next person may come along and edit details about this person.

Aron; "Peter, why does your profile say "Peter is bumming"?"
Peter; "Because Ian face jacked my profile"

by waveyourarms May 9, 2008

pre-jacking

Jacking off prior to the actual desired ejaculation time - the goal being to cut down the time required when actually finishing the job.

He didn't think she was actually going to do the trick, so he started pre-jacking while she was in the bathroom.

by bestnarcolepsyever March 15, 2009