oldmo

When someone who isn't a teenager displays the traits often associated with emo

My dad is so oldmo, perhaps I should hide the razorblades...

by bluehouse June 9, 2006

oldmo

Basically the opposite of a chimo. A teenager or someone in their early twenties that can not get enough of middle-aged or older men.

Cassandra: Dude, Shane is sooo hot. With a million o's.

Amber: Dude, he's like 34...

Cassandra: Do you think I care?

Amber: Dude, you're the biggest oldmo I know.

by Cassandra Q February 26, 2010