MJ

Marijuana...and that gay fuck on the Real World-Philadelphia. But..mostly a shorter name for marijuana then pot.

"Is there anywhere I could score some MJ?"

by Ashley December 23, 2004

MJ

Mary Jane. Also known as Spiderman's girlfriend/wife.

Hey check out those hooters!
Shh, dickhead! She's MJ, Spidey's ho.

by KidProQuo July 23, 2004

MJ

Grape Cunt.

p1: Oh hey look its mj!

p2: not that grape cunt again.

by Lemon20k August 18, 2021

MJ

This word, as agreed on by a large number of people, stands for mango juice.

I had MJ for breakfast with my bacon and eggs. It was soooo good.

by 9Alien February 11, 2013

mj

similar to DJ (DISC JOCKEY) but MJ (MUSIC JOCKEY)signifies the music could be in any format, not just discs.

wow, that mj sure mixes those tapes well.

by Brenda mj July 3, 2003

MJ

the best radio personality known to man
master
genius

MJ Kelly host of the MJ morning show on 93.3 FLZ

by Megan December 1, 2003

mj

a snowboard trick where you go onto the box only touching your toe edge and slide the whole thing. Super Skecth, but super steez

Joe: i did a 720 butter yay!
bob; fuck that! i can mj the up box

by Tahoe Bob February 9, 2008