(1) Someone who tries to screw with your game
when you're trying to score
on a member of the opposite sex.
(2) Someone who's jealous of your success, ususally sexual success
This is the opposite of a wingman
My friend went and told Sasha that I was sleeping with Erica, then told Erica that I was sleeping with Sasha. What a player hater.
Just 'cause he's not a player doesn't mean he has to be a player hater