1 definition by Colin Samuels

Top Definition
An abbreviation for extraordinary. Extro is acceptable as well.
Dude, that run was sick. There was so much pow it was exto.
by Colin Samuels March 17, 2008

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.