Pajamapants jack 

A YouTuber who wastes his talent by drawing softcore porn drawings. Mostly of his one oc. Very overrated

Person 1: have you seen the new pajamapants jack video?
Person 2: no, because I'm not a fuckin incel

Pajamapants jack by The shitpope December 20, 2019

Black Jack 

term pertaining to the smoking of marijuana or the rolling of blunts. Black Jack - j for joint, b for... big! big joint! (blunt)

Char: Who wants to go play a game of black jack upstairs?
Max: I do!

Black Jack by THEbigjoint November 16, 2014

Fap-jack 

What was once a physical image but now is a mental image due to respect

He got in trouble for using his fap-jack.

Fap-jack by Naschick April 22, 2018

trolli-jack 

to steal or jack between one and three items of a combined value of less than one american dollar.

Alex: oooohhh man that donut looks soooo good!
Cool kid 66: dude! just trolli-jack that shizzle!!!
Alex: Ub Ub Ub Ub Ub Ub Ub Ub Ub, O.K. sweet!

trolli-jack by cool kid 66 October 17, 2006

Finger Jack 

When a man bends over and masterbates fastly while someone else fingers him with 2 fingers from behind and rubs his testicles.

Sarah: "I'm so embarrassed! I walked in on my parents doing the finger jack."

Mark: "That really sucks.."

Finger Jack by poopyodj June 22, 2010

Stand Up Jack 

The ultimate source for knowing anything about music.

Yo, that MTV isn't very Stand Up Jack. It's more like, whack.

Stand Up Jack by John McKay April 6, 2004

Panama Jack

The krunkest,chillest,down to earth mofo to ever walk to the planet. Represents his town (just outside of philly), his school, and his crew (T-Money, Mo-Freeze, D-Cole, Snacks, B-Ford, JC, Big Dane,Hassal,PK). If you ever meet this man you should bow down to him like he is a legend that needs to be worshiped. He does everything for his boys and will never let them down. Everything from driving his boys gf to the nail salon to going to "UREC" with the boys.

one of the boys: yo have you meet this kid
an incredibly hot JMU girl: no who is he
one of the boys: He is the One and Only Panama Jack

Panama Jack by Jeff-JMU December 12, 2008