Eden Lake/YMMV

• Complete Monster: Brett and his father.
• High Octane Nightmare Fuel: What makes the film effective is its total plausibility in today's world.
• Jerkass Woobie: Steve, and most of the chavs themselves. Cooper in particular.
• Moral Event Horizon: The entire gang crosses it when they torture Steve, taking turns slashing him with knives, and finally cutting out his tongue. During this scene, Brett sky-rockets into Complete Monster territory because he doesn't do any torturing himself, but forces his "friends" to do it while filming the whole torture. Cooper is even crying when it's his turn to cut up Steve, but he still does it.
• Paranoia Fuel
• The Woobie: Jenny.