1 definition by thepubgirls.

Frex

An Ex that is still a friend.

see "frexy"

Girl 1: "So I hung out with my ex the other day.."
Girl 2: "Oh man.. that must have been awkward.."
Girl 1: "No! no! we're still friends! :)"
Girl 2: "Oh! so he's your frex! that clears things up."

by thepubgirls. February 1, 2010