Top Definition
A person with the name matt, but trying to make it less common. At the same time rhymes with fattso.
hey guys look, its mattso the fattso!
by supercalafraja February 09, 2009
4 Words related to mattso

Free Daily Email

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

Emails are sent from daily@urbandictionary.com. We'll never spam you.

×