Top Definition
a dad who is constantly wearing a hat. most likely covering up baldness or protecting the head from the sun. or maybe just because it looks cool.
also the hat is most commonly a baseball cap.
kimmy and kiefer's dads are hatdads. hatdad smith and hatdad rabe always wear their hats to cover up their baldness.
by fuckel January 17, 2009
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.