What is Myb?
1.
"AIM Slang":
1. Maybe
2. 
Either one depending on context
1. John: Do you think Louis likes me?
Alex:
idk , myb.
2. Alex: John!
wtf , you smashed my new model car!
John: Oh snap! My b
Alex: Huh?
John: My bad.
See 
2.
means my boy.
NOT my bad.
guy 1: yo dogg!! hows myb been doin??
guy 2: mann, ive been doing fiine.
See 
3.
Abbr. Move Your 
Usage Note - Usually used in text messages but also seen during conversations.
Raj: "We are waiting for you from the past hour. Will you MYB and get here as soon as possible."
See 
Random Words:
1. 
when you get so shit faced drunk that you dont remember what you did and you have a few less friends the next day. caused by too many 40.. 
1. 
Technically speaking, it means "belonging to Vladimir."
But in common language, it is the middle name of a beautiful Russian ..