mbs

Music Bullshit, referring to MTV (Music Television) as what is really is: a hot, steaming pile of bullshit.

My sister always watches MBS, ignoring the fact that it's plain bullshit.

by GWR Definition Agency July 19, 2005

MB

Main Bro.

You have lots of bromance or bros ((best/good friends))
Then you have your main boy.

Tyler: He's my boy
Vicky: What happen to Harish
Tyler: Howard's my mb

by ch3tta grett0 December 14, 2010

MB

mega bytes

MB doesnt mean anything else fuktards

by onge May 16, 2004

MB

Someone who posts lyrics all the time, often annoying others.

Person A: "Let's find the key we've lost, as all the people cry in vain"

Person B:"Don't be an MB."

by Auradyme December 10, 2016

MBS

An honorary degree awarded to an individual with extensive experience or tenure in their chosen field or craft. This honor is most often, but not exclusively, bestowed upon politicians or used vehicle salespersons.

John Smith, MBS

by Jim K., MBS June 04, 2013

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 December 21, 2007

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 05, 2009