Definitions by Eaton Cummins

John Brown 

brown noser, ass kisser, a snitch, office rat, an opportunist, fake friend, user, preys on friends

Upper management has been trying to fire him from the start, but in order to save his position he ratted on his team lead who tried to save him. That is a John Brown Nose.

John Brown by Eaton Cummins May 19, 2016