look up any word, like cunt:
 
23.
MJ
Acronym for Mambo Jambo...official word of the Hot Dog Society, Scirotti family, Book Of Crek, World of Cibalom, 33 Massive, and Zanzibar nation.
Other forms could be Mambo J, M Jambo, Mambo Jason, Mambo Jamaica.
Means OK/Good/Alright
-How was that blowjob?
-MJ!
by Santosh Kumar May 28, 2003
 
1.
mj
1. Michael Jackson
2. Michael Jordan
3. marijuana
4. mah-jong
I really really love mj!
by abc July 30, 2004
 
2.
mj
nickname for the King Of Pop, Michael Jackson
I love that MJ song Billie Jean
by Anonymous July 19, 2003
 
3.
MJ
Michael Jackson, the King of Pop, THE Michael Jackson, the moonwalk man, lead singer of The Jackson 5
Bob: I wish Michael Jackson hadn't died

Larry: Ja, MJ was awesomesauce
by AslansJewel July 30, 2009
 
4.
mj
short for Michael Jordan
Mj is one of the best ballers of all time.
by Hong November 16, 2003
 
5.
MJ
Mary Jane.

Either marijuana or that chick in Spiderman.
Mmhmm. MJ is fine! A nice piece of shit.
by LOLtasticals ~<3 January 08, 2008
 
6.
MJ
Slang for Marijuana. From the word Mary-Jane.

Popular term from the mid 1960's Mary-Jane was created from the literal English translation Mari = Mary and Juana = Jane.
-"Hey, how's the MJ?"
*"Its dank, try some."
-"Awesome stuff, I feel it already."
*"MJ's the shit!"
by MJ is Mary-Jane December 04, 2011
 
7.
MJ
A mix between Arnold Palmer's Iced Tea/Lemonade and beer.
Pass me that so i can create an MJ. Man I just had 3 MJ's
by Mr. Bindi January 08, 2011