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

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

MBS

Abberavtion for Midget Butt Sex i.e. Best Thing Ever.

Man, Why isn't this MBS half off?

by TheColonCleaner October 30, 2004

MBS

Prince Muhammad bin salman

-Hey do you know MBS?
- Yes, it is mohammed bin salamn the best prince in the world 💚 🇸🇦

by Jack66578 May 20, 2020

MBS

A local crew/gang MBS. Of day 1 friends who's leader ,"m.b.s bxnkroll" is very sexxcy i go to school with him and i always imagine him poking my guts😌

"Hey isn't that them Mbs guys?"

by Kaykay5467 March 31, 2019

MBS

Minor BullShit. Used to describe an issue that isn't really that important, yet it still pisses people off.

"Yeah I argued with Katie for an hour over forgetting to wash the dishes"
"So basically you wasted an hour of your life over some MBS?"
"Pretty much"

by xbx1120 January 28, 2008