Top Definition
A very large penis, a penis that when viewed by male or female will just get a wow or a holy shit what do you feed that thing
Girl says: Cory what the hell do you feed that penostrous???

Cory says: well, I eat my wheeties every morning.
by Corythito July 16, 2005
6 Words related to penostrous

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.

×