Top definition
MJB = Male Jailbait, a young male under the age of consent to is deemed attractive, can be used by both gay men and straight women.
Example one;
Person1: Vaqxine likes his guys young.
person2: You mean like MJB young?

Example two;
Person1: Lauren likes her guys young.
Person2: You mean like MJB young?
by Vorfin August 23, 2009
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Jul 25 Word of the Day
A jack off buddy (from 'cum' /'come', meaning 'semen', and 'companion'); a friend that you get together with for sessions of solo or mutual masturbation
Variant of: cumpanion (from 'companion' & 'cum'); jack off buddy & wank bud & JO buddy
Similar to: fuck buddy
My bf and I used to really get it on together, but now it's just the occasional cumpadre wank
by Gladys Pipps-Knightley May 14, 2007
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2
1. When Darrell asked me what music I'm into, I told him Mariah, Aaliyah, DMX, Wutang, and MJB
by Jer March 31, 2006
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3
adjective
Referring to a body part that is lopsided or uneven.
As in how Mary Jo Buttafuoco looked after Amy Fisher got off a couple rounds on the front porch.
"You know those boobs are real! Look how MJB the right one is."
by Dirty Lulu & Jax Starr! October 20, 2007
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4
Afrikaans abbreviation for "mis jou baie" meaning "miss you a lot".
Ek mjb nadat ek jou so lanklaas gesien het.
by WeetNie July 28, 2011
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