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

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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

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Jack Watkingooner

The act of accidentally jerking your meat with cement and your hand gets hardened to your dick.

My brother put cement in my bottle of lube and I did a Jack Watkingooner.

by George Corn October 19, 2025

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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

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