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 03, 2010
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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
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mb

Mage Bank in RuneScape. People say they're mb pk'ing when they are player killing in the wilderness at the mage bank.
OMG! I just owned a noob for whip at mb!
by Gre8est_Sk8r January 07, 2007
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mb

boyfriend : i love you my girl
girlfriend : i love you too mb
by Wierdo💖 May 09, 2019
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MBS

Short For Mohammed Bin Salman he is the crown prince of saudiarabia youngest crown prince in the world ,

He changed saudiarabia to the better
Yo Mbs changed saudiarabia to the better man

yeah i know women can drive over there now!!
by Qwer:D July 29, 2018
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mb

An expression when you'are a shitty player in the KVLT game : Starcraft.

MB = my bad
Player : What kind of jerk are u? What are u doing ?
Noob : mb
by Pornocio September 28, 2006
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mb

major boner!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!

can be used from looking at a guy/ girl to one's arousal
after looking at her, i had a mb!
by mikerules111 February 26, 2007
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