You don’t know jill about jack

You don’t know anything about anything, or jack shit. It means you’re so out of the loop, you don’t even know Jill, let alone Jack. Like are they siblings? Dating? What’s the situation? You don’t know. That’s how lost you are.

He was tryna act like he knew what went down last night… boy, you don’t know Jill about Jack.

by bigallittlew July 25, 2025

Jack of All Asses

The reverse of a jack of all trades; Someone who tries anything and everything but sucks at absolutely everything

That dude has tried making movies, making games, writing books and he sucks at everything. he's the opposite of a jack of all trades, he's a jack of all asses

by Yellowpig10 October 11, 2020

Jack

Someone that can be nice at times and then talks about you behind your back , most jacks look like monkeys.

Jack the monkey man

by Jacob johnithan July 1, 2017

jack my main squeeze

jackson is a cool kid and he likes to send memes especially about the holocaust he is a terrorist and is apart of the mafia and likes to rape young children.

hey look it's jack my main squeeze the terrorist

by jsbshhahaha bahah June 28, 2019

Pulling a Jack Twist

Unofficial term for that special moment in yaoi fanfiction when the uke is magically able to take everything the seme gives 'em, no lube required. Inspired by the movie Brokeback Mountain.

"Hey did you read that hot new Gerita fanfiction that came out?"
"Yeah dude! Italy totally was pulling a jack twist in that one!"

by MotherPrussia September 20, 2013

The Jack Horner

This is when you finish inside someone and then you plug up the cream pie with your thumb.

“Wow Billy, you totally did The Jack Horner on me!”

by AndrooTheNerd May 3, 2023

Jack Wrapping

When multiple males who fornicating with one female (or male) at the same time, (A.K.A- "running a train") , frequently alternate the usage of one condom amongst themselves.

me: Dude me and the crew ran a train on Perla last night!
Dew: Dirty Perla?
me: Yea!
Dew: Gross! Did all of you have condoms?
me: Na
Dew: Were you guys jack wrapping?
me: Hell yea!
Dew: Sweeeet....

by megasourass June 20, 2011