look up any word, like blumpkin:
 
2.
jca
-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?
me:no
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
 
1.
JCA
James Cameron's Avatar, an awesome movie.
Have you seen JCA? It's a great movie.
by James Cameron's Avatar January 25, 2010