Top Definition
The upwards-facing flat plane of the penile shaft, when in boner form.
"Is it annoying when my shnoz rubs against your backboard during fellatio?"

"My balls look fine, but I think you bruised my backboard."
by gartacus February 04, 2012
1 Word related to backboard

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.

×