MB/MBF stands for Makk Balla or Makk Balla Family which was originally Blood Hound Brims but they got kicked out, dis gang is originally from NYC.
Big MB nigga yktv we outside
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.
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
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."
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