Top Definition
An erection of such strength...it will not go away and makes moving the genitals near impossible.
"Damn baby...i cant wait til u come home i woke up with a superection and couldnt get it to go away for like 4 hours"
by ATM August 22, 2004

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.

×