Top Definition
A person in a superhero costume or acting like a hero or superhero acting in an ignorant or clumsy manner.
That guy tried to tackle a mugger, but gut-checked that old woman! What a stuperhero!
by Krampus X December 07, 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.

×