mb

a shorter version of My bad

Joe: ur a bitch
Sally: No im not
Joe: Oh ok mb

mb by Joeness August 9, 2007

mb

Online gamer speak for "my bad."

CptStone324: GOD WTF
AlphaX: mb lol

mb by T Hizzle May 2, 2005

MB

MB: (Medium Boto)- Someone who evolved from “SB” (Small Boto) to “MB” . A “MB” has more than 1 chic and wants to lose their v-card to any girl, but no one wants to fck him .

MB: "I like lose my v-card before I leave ."
C1: "Why?"
MB: "Cause I like practice before I come there."
C1: "What about c2, thas yo chic."
MB: "Naw, she’s just another girl, I still finna talk to her tho for practice ."

MB by ") . July 9, 2010

MB

MB stands for megabyte, or 1 000 000 bytes.

Not to be confused with:

- Mb: Megabit (8 megabits = 1 megabyte)

- mB: Millibyte (theoretical)
- mb: Millibit (theoretical)

- MiB: Mebibyte (1 048 576 bytes)
- Mib: Mebibit (1 048 576 bits)

Capitalization matters!

That guy: the file is 5 mb
Me: You mean 5 MB?
That guy: ya whatevr
That guy: ur pedantic
Me: ...

MB by Shirayuki-hime October 29, 2007

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

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!

MB by MurrDan August 30, 2005

MB

short term of masturbate

MB is the best policy

MB by assholefreakybastard March 23, 2011