cari istilah yang lo mau, kaya' blumpkin:
Its a short term used for Just Cannot.

It is a short term used for chatting and in local language just like "asap" is used for "as soon as possible"
"Is that chick hot? No, JCN."
"Do you want to babysit all weekend? JCN."
dari CMON Kamis, 18 Juli 2013