MBS

MBS: short for Man-Bitch Syndrome
When a man shows symptoms of PMS, such as:

Man: "I'm having a bad hair day!"
-or-
Man: "Just, you know, let me have some time alone. I just need some me time. I need to think."
-or-
Man: "You're always so mean! You just don't understand! I hate my life!"
-All signs of MBS. If occurs frequently, he may have chronic MBS.

by uhhh me January 8, 2008

MB

An acronym standing for Marching Band. Used by people online when messaging people publically,such as MySpace or Facebook, to avoid the criticism or questioning of other people.

James: Hey Mike are you doing MB next year?
Mike: I can't, I'm joining the football team.

by -=[DeTeRMiNaTioN]=- August 5, 2009

MB

short for Mercedes Benz.

He drives a hot MB SL500!

by DTNS January 25, 2009

MB

MANipulative Bitch

Don't listen to her. She's pulling an MB on you.

by HateBucket30 April 29, 2010

MBS

MINI BLACK SHRIMP

HER: WOW HE HAS A MBS

HER #2: YEAH YOUR RIGHT!! lol

by AMWAYS April 6, 2023

MBS

Massive build up of sperm. Similar symptons to when a woman is experiencing PMS.

Rob hadn't had sex in soooo long he was suffering a severe case of MBS

by FredAstair July 10, 2010

MBS

Mouthy Broad Syndrome (MBS) affects people possessing two 'x' chromosomes. Symptoms can include:
- Not shutting the fuck up.
- Telling other people your private conversations or actions.
- Flapping of the mouth with no meaningful things coming out.

Treatment of MBS is usually as simple of administering one or two sharp blows to the person affected. If this does not work seek medical attention immediately.

My wife/girlfriend has been diagnosed with MBS. The back of my hand is getting really sore.

by Tabster September 21, 2012