Jersey Up 

When a gang is getting ready for an all out war.
The act of being tough.
Getting ready for a fight.
The act of fighting.

Let's Jersey Up on my boss for being a douche.

Jersey Up by Gang Slang February 29, 2016

hang my jersey up 

To get into a relationship and off the market

Yeah I met this girl man I think it’s time for me to hang my jersey up

hang my jersey up by Hurry up and buy February 16, 2019

Shoot New Jersey up

A lyric used in a song by rapper "Chief Keefe" that is seen as a lyrical masterpiece of music ans intelligence.

Finna go and shoot New Jersey up (Bang, bang, bang, bang)
Tryna take my chain, I ain't goin' (I ain't goin', nigga)
We gon' come and blow New Jersey up (Bang, bang, bang)

Shoot New Jersey up by King37498 April 30, 2023

jersey upper decker 

Same as the standard upper decker except you eat a 20-pack of White Castles first and then take the massive dump in the tank. when the next poor slob flushes, the smell from the dirty water will cause an uncontrollable craving for White Castles.

When my ass was about to explode from that 20-pack of castles I ate, I gave marco's toilet a jersey upper decker.

jersey upper decker by berserkers rule February 5, 2010