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v. Present participle of overact.

n. poor acting by a ham actor

"And when I say campy, I mean campy: gold-trimed uniforms, Cylon butt-capes, overacting from the whole cast, the cute kid and his furry robot (who tag along on dangerous missions for no apparent reason), and the supposedly super-intelligent yet motive-free robot villains whose only battle tactic is to strafe everything with fighters."

overacted    overacting    overacts   

play    playact    act    roleplay   

overactor   

chew the scenery    ham it up