Jack Blacking it

You know how Jack Black imitates instrumentals with his voice, like "brig digga dig" and all that stuff?
When someone does that, it is called 'Jack Blacking it'.
Popular among enthusiastic metalheads.

Steve: "DUN DUN DUN- wa nanana, nanana, nanana! DUN DUN DUN- wa nanana, nanana, nanana!"
Dave: "What is it with Steve and 'Raining Blood'?"
Bob: "I'm not sure but he's really Jack Blacking it!"

by VikingGirl March 7, 2010

jackbam

Another ship within a kpop group Got7
The ship between Jackson Wang and Bam Bam
👨 ❤️ 👨

Person A: Don't you ship Markson in Got7?
Person B: NO JACKBAM ALL THE WAY!!!!!

by Potato•_• December 29, 2016

Jack Lescak

an absolute asshole who sexually grunts at everything, and becomes sexually attracted to anything you can make up, makes too many sexual jokes as well. If you have encountered one of these, then you have in fact encountered a "Jack Lescak".

A wild Jack Lescak has now appeared and is making sexual grunts and jokes, you now run away, however he follows and continues.

by I am a person that does stuff. March 1, 2017

Jack wheat

An annoying or irritating character

That guys a total jack wheat

by solos August 16, 2018

Jack Frost

Someone who is really fucking pale has blonde ass hair.

"Go frost up my lawn you Jack Frost lookin' headass"

by tdizzley May 28, 2021

crusty jack rag

a rag used to catch your load that hasn't been washed in a while.

my little daughter came in to the room holding my crusty jack rag.

by texliam May 14, 2007

date-jack

We ALL know we should NEVER grocery shop on an empty stomach. The same applies to a first date. We need to "take care of business" and jack off before that first date so SEX isn't the only thing on our mind!

I have a HOT first date and better date-jack before i go out of the house!

by DOOLgayguy June 3, 2009