Top Definition
Means nothing and makes anyone who says it look like a dumbass if repeated three times with a descending tone, awkward yet addicting.
Sean talked his friends leg off about stupid shit until his friend looked in his eyes and said, "Muh muh my, muh muh my, muh muh my...."
by Neetoll dickson March 11, 2005

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.