1 definition by theREALREALm&m

Top Definition
The most AWESOME name that someone could have as a last name. If your last name is grino you are autoatically cool and everyone will love you. :
also the last name grino mean ur a crazzzzy kid who wears rediculously bright colors all the time and is secretly named pikachu.
DAAAAAYYYUM did u seee dat grino just walk by?!
by theREALREALm&m May 30, 2009
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.