-Jesus Christ Already.
-a word said in fustration after a sentence or before. Usually after someone annoys the living crap out of you
-usually used a la internet chatting (SAIM, yahoo, msn)
annoying loser: did you *loser show no one cares about* last night?
me: no
annoying loser: well did you?
annoying loser: are you sure you didn't, cause-
me:(cuts annoying loser off*: no i haven't, jca!...you stupid fuck.
by Mandy April 05, 2005
Top Definition
James Cameron's Avatar, an awesome movie.
Have you seen JCA? It's a great movie.
by James Cameron's Avatar January 25, 2010
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