An expression referring to some modern horror/thriller films you have to have a moron level of 23 (on a scale of 1-5) to use anymore. For Christ's sake, it's 2009. "Torture porn" is a silly phrase meant to refer to some movies, like Hostel, a phrase which is as old and outdated by now as segregation laws.
You have to be either
A: A complete retard
B: A troll
C: A pissed off old guy
D: A film critic with a basketball hoop up his ass
to actually use this term. In fact, if you use this term, that invalidates any argument you may put forward.
In other words, get over it and bitch about something new.
WAAA!!! THAT'S TORTURE PORN!! I'M GONNA MOD DOWN YOUR COMMENT ON URBAN DICTIONARY!! WAAAA!!!
Complete retard: "If you liked a movie like Hostel or Saw, you're a sadist or a psycho or something! The whole fanbase! I judge people without knowing them or having any frame of reference as to what the hell I'm talking about, they all just love torture porn because I saidz so!"
Smart person: "WOW! Did you spend all that time philsophizing and doing all that hard-hitting data research about the Saw/Hostel fanbases...up your ass
, by some chance?"
Compelte retard: "You are the Antichrist!!!!"
Smart person: *facepalm*