1 definition by Livinglifebytheseconds

A person either a guy or a girl who isn't quite sure of their sexuality yet.

It's a phase that everyone goes through in some point of their life.
-What's with tony posting all these pictures of hot guys on Damien and Sophie's wall? I thought he was straight?

- Tony? yeh, no he's actually undecided
by Livinglifebytheseconds September 21, 2010
Get the Undecided mug.