Top Definition
A sex move in which all laws of gravity are defied. The "103090" indicated the degrees at which the involved parties have sex. Popular among young inviduals, the eledery crowd has been drawn to it as well. Over 300 deaths of the elderly because the 103090.
103090 was a great day.
by Sean Davis December 09, 2006
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.

×