losist
losist = someone who has taken being a loser to a nearly professional level.
Dan: I shit my pants again in the car.
Renee: You did it again? You're such a loser.
Mike: He's such a fuckup, he must be getting paid to be a loser. He's a losist.
Renee: You did it again? You're such a loser.
Mike: He's such a fuckup, he must be getting paid to be a loser. He's a losist.