[TOMT][Movie][Horror] Disturbing early 2000s horror movie with cannibalism, short man, chainsaw kill, and podcasters/newscasters

Hey everyone! I’ve been trying to remember the title of a horror movie I watched on DVD around 2003–2005, and it’s been bugging me for years. Hoping someone here might know what it is!

Here’s everything I remember:

• The title has two words, and the second word is “Party”
• It’s in English, and definitely disturbing horror — not comedy
• The intro starts with a podcaster or a newscaster, possibly presenting it like a “true story” or documentary-style setup
• The plot involves cannibalism
• There’s a short man (possibly a little person) who:
• Gets captured by the killer
• Is forced to eat meat (implied human flesh)
• Eventually becomes a cannibal himself
• One memorable scene: a girl is chased by the killer, climbs a tree to escape, but the killer catches up and kills her with a chainsaw
• The killer doesn’t wear a mask
• There’s a very weird scene where the killer drinks his own urine
• It felt very low-budget or indie, likely a DVD-exclusive or underground film

I don’t think it’s Murder Party or Tusk — this was much more gritty and disturbing, not comedic or polished. Might’ve even had a different name depending on the country. Could’ve been something like Meat Party, Evil Party, etc.

Any help would be massively appreciated — this one’s haunted me for years!