Jack

Best salesman you will ever meet huge cock and his friends all have small penises who work in SA

I just heard that guy on the phone he’s a real jack look at his buldge

by Bestbelleralive November 23, 2021

Jack up

Grow up or act mature.

If someone does something stupid or dumb you tell me to jack up

by Citygirlsassemble May 29, 2022

jack stackman

A big motherfucker

Dude Jack Stackman defs on the roids

by KSDBiuauwgru; November 17, 2020

Nasty Jack

After asking your partner if you can unload on their face, get them close close their eyes and instead of nutting, toss a saucepan of near boiling diarrhea (or an emptied colostomy bag) all over their face instead.

Melvin was livid after Big Bob gave his sister a Nasty Jack, especially on her Communion Day!

by Red monster boy January 20, 2024

Jack Fumbler

Used to describe a person who has done a fumble so astronomically stupid it shouldn't have even been possible.

Dude you are fucking Jack Fumbler

by anonymous March 14, 2025

Mac & Jack

Mac & Jack is just a fancy phrase that simply means masturbation.

When I'm horny I like to mac & jack.

by Bill Beef February 16, 2025

Jack-o-Lantern Job

Refers to an act of fellatio from a person missing one or more front teeth.

"It must be great knowing a crack whore!"
"Yes, if you like Jack-o-Lantern Jobs"

by neuropathica October 16, 2016