Top Definition
The Spartan word for Epic/Amazing.

Can be abbreviated: Mastro, Mastrousness, etc.
"That game is Mastro"


"This movie is full of MASTROUSNESS!"
by FetusxLauncher September 24, 2007
9 Words related to Mastrous

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.