plagiaropathy 

the compulsive need to copy another's words, actions, attitude, dress, avatar, or work. some sufferers use their disorder as asskissery to their boss, leader or significant other.

Bob tries so hard to impress his boss, dressing like him and going to the same restaurants, he seems to be suffering from plagiaropathy. He hasn't shown a thought of his own for six months.

plagiaropathy by infinityx December 30, 2008

plagiaropathetic 

a loser who copies everything from style of dress to mannerisms and spoken word.

an obsessive plagiarist who doesn't know how to be himself so has to copy the traits of all around him

Dennis dresses like the boss, talks like the boss and drives the same car as the boss, Dennis is very plagiaropathetic

plagiaropathetic by infinityx December 30, 2008