Also known as, an Always Stiff "Peeper," rather than penis.
Example: Dude, after I banged her, I took a cold shower, and came out. She threw off the towel because she wanted to give me head. She looked up and said, where'd it go? I must have an A.S.P (Always Stiff Penis).
2. Unit of measure based on the penis size of Wilco Jancala. One A.S.P is equal to one billionth of an inch.
2) No dude, my dick is at LEAST two asp lengths.