snake trader
Snake traders are the lowest of the low. They are the guys who start a fantasy football pool within their office and trick first year players into making questionable trades, all for the betterment of his team.

Snake traders usually begin the fantasy football season strong, but shortly enough karma catches them and their team begins to dismantle until they fall just shy of playoffs.
Victim: "Hey Hector! What do you think about this trade Ashhad convinced me on? I'll give him Antonio Brown for one of his defenses and the starting kicker for the Bengals! Pretty good right?!"
Bystander: " Are you kidding me? That is a horrible trade.Do not take it. Ashhad is such a snake trader."