Top Definition
Meaning that a penis is so small, that it has the resemblance of an acorn on an oak tree, like a small bulb when it hangs off the body.
Hey, Do you know Seth?, well apparently all the girls say he's hung like an acorn!
by pwnstar76 March 24, 2010
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.

×