Top Definition
when someone is so eager to seem cool in an enivronment where they are in over their head that they act like really extravagant or extreme things are completely normal.
9 year old girl: yeah they got together last night!
overcasual 9 yr old: oh right, they had sex, no big deal
9 year old girl: ew no! they held hands
overcasual: oh right..
by angelacia October 24, 2010

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.

×