mbs

is an abbreviation meaning my bad styll

Joe: Bro you just drank the last beer.
Earl: MBS

Joe: ......

by Joe Snowchild July 20, 2011

MB

mb = Maybe.

A shortening that has occurred due to lazy internet gamers not being arsed to type in 3 more letters.

Often used in conjuntion with 1337, leet, omg, wtf and other internet gamer words.

Conversation between two gamers:
1st Gamer: So did you own him?
2ndGamer: No his rail aim was uber leet :(
1st Gamer: You gonna hack his computer then?
2nd Game: mb

by Sam Fold April 13, 2003

MB

Morning Boner, Usually when a man wakes up in the morning and has a massive erection.

Man, I've got a huge MB right now!

by MurrDan August 30, 2005

MBS

MBS stands for "My Bad, Sorry".

sms/msn

"Hey, why didn't you tell me SHE had a crush on me???"

"Damn I forgot; mbs."

by ann0nym0us March 25, 2008

MB

short term of masturbate

MB is the best policy

by assholefreakybastard March 23, 2011

Mb

Short for my boy.

Np, mb

by Qwrty888363571 July 15, 2019

MB

A shorter term and usage for "My Bad"

Dude, I think you justed farted in my mouth
Oh, MB bro

by TayLexDyl August 28, 2010