1 definition by Arlin Mayer

Top Definition
When the seat is removed from a bicycle leaving only the seatpost. So when you ride the bike the seatpost goes up your rectum or vagina.
The bully removed the seat from the geek's bike and forced him to take a polish bike ride.
by Arlin Mayer November 07, 2005

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.

×