jmz 

jmz: A really kind helpful guy, usually noticed for his massive penis.

Person A: Have you seen that jmz?
Person B: Yeah, it's huge!

jmz by bigswagfag November 2, 2013

jmz 

Complete and utter twat

Person A: Do you know jmz?
Person B: Yeah, he's a twat.

jmz by nixfanboy March 29, 2010

Jmz 

A transgender moped rider

"Hey did you see that guy on that moped?"

"Thats not a dude, that's jmz."

Jmz by Bruceisaman December 28, 2018

JMZ 

Group of cool, chic and creative music fans.

GEN Z, Movement.

High class

“Why are they wearing glasses indoors?” Because they’re JMZ.

JMZ by The Guvnor May 2, 2023

JMZ 

Group of cool, chic and creative music fans.

GEN Z, Movement.

High class

“Why are they wearing glasses indoors?” Because they’re JMZ.

JMZ by The Guvnor May 2, 2023