Top Definition
A very large penis about 1 foot 6 inches long and of varying girth. Said penis must be large enough to cause discomfort to a recipient in any act of sexual activity.
Daniel: Hey man, I gave THIS 18 inches of pain last night! She was screaming for mercy!
Duncan: I wish mine was 18 inches, all i have is this 1 incher...
by 18Inchwang June 21, 2006

Free Daily Email

Type your email address below to get our free Urban Word of the Day every morning!

Emails are sent from We'll never spam you.