Top Definition
The act of laughing so hard you vomit and receive severe damage to your cerebellum.
Johnny was reading Nimo's article 'Forty 2' and hilaritated all over his desk.
by merzbow March 17, 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.

×