Jack-light

The illumination of the screen on a handheld multimedia device during masturbatory activities.

Damnit Billy!! Turn off that jack-light so I can get some sleep!!

by Superchunk5000 May 18, 2018

Jack legg

A jack legg is someone one who is a ignorant, close minded individual.

Also can be someone who acts a fool.

He is acting like a jack legg right now

by Chaotic beauty May 22, 2018

Jack it and slack it

The action of “jacking it” (beating the absolute fuck out of your dick) and then “slacking it “ (lying around and not doing anything

Me: When I get home I finna jack it and slack it

Random nigga: vro same that’s like all I’ve been doing lately
Me: wait who tf are you

by Inatehiggers May 27, 2018

Uber Jacking

A game of speed where the person calls for a uber (or any ride share service) and starts and attempts to jack off to completion before the uber arrives. For every minute spent jacking over the time the uber shows us is the amount of dollars tipped to the driver

I decided to start uber jacking before work and my driver almost left.

by Daldameht April 23, 2022

jack gelmi

he is an L bozo/ a Flop/ a massive fat wanna be esh lad
very bitchy

jack gelmi- im wanna be esh
everyone else- shut the fuck up faggot

by pppoper April 30, 2022

ass jack

1.) A female most often a mother that spends their life dragging another female down to keep her from accomplishing everything she couldn't

2.) A completely useless tool

1.) I can't believe her mother is such a ass jack, She ruined that girls life before she had a chance
2.) She serves about as much purpose as an ass jack

by Bigmike13 May 10, 2022

Jack Swan

A Sid from toy story looking head ass, low key kinda hot though, not really the sharpest tool in the shed, but is a good reliable friend.

1: Yo man, are you friends with jack swan

2: No dude he looks like Sid from toy story

3: I am, he is kinda cool

by Toebourton May 12, 2022