Definitions by my turn

shmactor 

An actor who's hack acting

Though not always a shmactor, sean penn was totally shmacting in I am sam

shmactor by My turn February 28, 2015

clowniac 

a maniacal social clown. the kind of person that would wear ed hardy and have a slight personality disorder.

I hate that guy he's always coming to the club and spazzing out. he's such a clowniac.

clowniac by my turn May 15, 2010