1. a penis so small that it doesn't have the length required to generate hangage, giving the appearance that it is in a state of constant erectness.
2. Unit of measure based on the penis size of Wilco Jancala. One A.S.P is equal to one billionth of an inch.
1) I have to wear special pants so that no one realizes that I'm sporting an a.s.p (always stiff penis).
2) No dude, my dick is at LEAST two asp lengths.
© 1999-2015 Urban Dictionary ®
Free Daily Email
Type your email address below to get our free Urban Word of the Day every morning!
Emails are sent from email@example.com. We'll never spam you.