1 definition by racheldiskord

Top Definition
1. a smartass/know it all who think they're cool when they're really pathetic

2. someone who behaves in a retarded/stupid manner
rachel: hey dude have you seen AJ today?
meg: yeah man, he was pissing me off. he's such a rainbow kid.
by racheldiskord March 31, 2007

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.