Top Definition
A man that cannot get his dick to become hard, and instead only flops around.
When you get to a certain age, most guys cannot get hard and instead end up with a silly willie!
by B.A47 February 11, 2009

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.

×