Top Definition
When a boy/man hasn't masterbated in so long his sperm becomes solid and clumps up into little pebbles.
Damn that was painful, I just ejaculated penis pebbles!
by Krisuel-Blair May 28, 2008
4 Words related to Penis pebbles

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.

×