Top Definition
What results from the act of striking a mailbox with a bat or golf club so hard that it flies through the air. It goes "sailing" through the air, hence, "sailbox."
We drove by Trent's house last night with the crowbar, and SLAM! Sailbox!
by Mister Man the Guy September 22, 2004

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.

×