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 24, 2004
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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
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p1: Oh hey look its mj!

p2: not that grape cunt again.
by Lemon20k August 19, 2021
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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
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maternity juggs: 1.Large breast women have during pregnancy.
2.A woman who has large jiggly breast.
Wow! Checkout that woman over there she has some huge MJ's.
by just_had_to October 26, 2007
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"like a G to the beat blue and white MJ's on my feet"
lean like a cholo - down aka kilo

by AroD 04 July 10, 2007
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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
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