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1.
When somebody carries him/herself in a way that seems overly scripted, like they are auditioning for a movie and acting as if that is their own behavior.

Constantly using gestures, phrases, and attitudes that are typical of movie environments
Damn, did you see that girl she was all in character, like she's a runway model or something.

I cant even talk all these fake ass people in here there so in character.
by Crillin112 January 30, 2010