Power Jack 

Beating your meat in a rapid, and often unforgiving manner, which results in a quick and large warm load of cum.

I Power Jacked in the face of Pam Portwood

Power Jack by Alex122 July 15, 2005

Shit jack 

The act of shitting in one's hand, and then masturbating with it. (The lonely mans gay sex)

Dude, what took you so long in the shower? ......ah did a good shit jack!

Shit jack by Nightbiker07 December 17, 2008

sink jack-off 

A sink jack- off is something most guys do at one time or another -- they beat their meat and have a cumgasm in the sink.

I like to watch myself in the mirror when I do a sink jack-off and blow my load in the sink!

sink jack-off by USAF Cadet January 10, 2021

making jack 

making profit, making money, getting money, getting profit

After opening our business, we started making jack after being opened for six monthes.

making jack by jimmy strez July 1, 2008

Sally and Jack 

The cutest couple there could ever be. These two names are very compatible and are meant to be with one another. There relationship cannot be denied and should never be taken apart. They make each other happy and although one may try to hide how much he/she loves the other, deep down inside the person know the truth. Sally and Jack should always be together.

There as cute as a sally and jack

Sally and Jack by Sally Rameer November 14, 2011

Pajamapants jack 

Some guy that likes to draw hentai or porn about some wierd loli called Sydney from the game payday. He mostly draws her in the most lewd way possible by pencil. And creates 8 - 13 second videos showing the art he drew. And at the end with a signature cough

Sydney: *having a normal day"

Pajamapants jack: Come into my studio

Sydeney: ok

Pajamapants jack: Take of your clothes and show me bob and vagene

sydney: no lol

Pajamapants jack: I wont show bob or vagene I jsut want a idea of it.

Sydney: oh ok

Kid 1: stop beating yo meat

kid 2: or what

Kid 1: you actin like a pajamapants jack

Kid2: f r i c k

Sydney lewds make me nut everytime :)

Pajamapants jack by HereComesThatInklingHentai February 22, 2019

Hand Jack 

The act of putting your penis into an unsuspecting and sleeping victim's hand. While being careful not to wake the person, you proceed to thrust your hips until climax. The next morning the person will awake with crusted semen in/on their hand not know where it may have come from.

My god Sandra, after I passed out last night, I think Steve may have come into my room and hand jacked me.

Hand Jack by Stumpie2012 June 12, 2009