Top Definition
To be innocently ignorant in a way that is hilarious beyond all compare. Being surprised about the most random things, or scared over nothing. Derived From A-Ridge Lifeguard Christen (Ali) Bell.
Man you are being AliDumb. (one word)
Dats AliDumb.
Yous A AliDumb
Mann youus soo AD.
by Jwallahalla June 30, 2010

Free Daily Email

Type your email address below to get our free Urban Word of the Day every morning!

Emails are sent from We'll never spam you.