Jdm

I know I'm going to come off as sounding like a dummy, but who cares?
Would someone PLEASE tell me what JDM stands for? Please don't hurt me, I'm a novice at this import tuning stuff and I am trying to learn all that I can.

:D

Thanks.

Junior

JDM = Japanese Domestic Market.

USDM = United States Domestic Market

Dig? :)