Top Definition
A smart phone app that is specifically designed to outdo a competitor's app (that is probably much slicker, far funnier and infinitely more original).
Did you check out competitor's app? We're going to have to counterapp those smug fuckers immediately.
by counterapper July 21, 2011

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.

×