Top Definition
An adjective used to define a person,specifically a guy,who likes to cheat on his girlfriend regularly and only keep her and use her for certain benefits.
Oh look,he's cheating on his girlfriend....what a musaish thing to do!

You shouldn't act musaish,you should be loyal to your girlfriend!
#traitor #judas #musa #womanizer #man-whore
by musaish November 29, 2011
Free Daily Email

Type your email address below to get our free Urban Word of the Day every morning!

Emails are sent from We'll never spam you.