1 definition by That guy you met that time

Top Definition
Those kids you see in the mall (usually around Hot Topic) that have multi-colored hair and listen to trendy dime-a-dozen bands that they and only they define as "emo".

Derived from the words "Mainstream" and "Emo".
Look a horde of depressed mainstreamos just showed up in the food court! Run for your lives!
by That guy you met that time April 18, 2011
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.