1. A person who is notoriously known for many failed relationships in which the other person leaves.
2. A guy or girl who is known for coming back to win games after he or she has been beaten early in the game.
1. Person 1: Hey, did you hear that Jesse left Bobby?
Person 2: Yeah, that's the fifth girl that's left him
Person 1: He is such a comeback person
2. Person 1: Donna beat Danny again coming back at BS.
Person 2: such a comeback person