See Mexican Boner Standoff
A grouping of three or more men each with an erection pointed at another member.
Looks like we have ourselves a MBS going on here, let me throw on a towel.
Mind Blowing Sex. Do you really need a further definition? Either it is or it isn't.
The only reason I keep him around is the 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.
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
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.