1 definition by Tsugaru

Top Definition
si
Its a model of faster model of the Honda Civic, meaning "Sport Injection"
My civic DX got spanked by that Si hatck.
or
Im bout to get me some Si rimz dawg.
by Tsugaru November 26, 2003

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.

×