1 definition by Erricred

A relationship struck up for the sole purpose of making the ex of one or both parties jealous. Usually short lived and ending badly for both.
Friend 1: Why the hell is Justin hooking up with Katie, I thought he was with Amy?

Friend 2: Yeah well he was until she dumped him for her ex. Now he's just in a retaliationship.

by Erricred March 24, 2009
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