Enhanced interrogation technique using the same methods as 'water-boarding.' Act of using buckets filled with a mixture of urine and excrement which is substituted for water, then dumped on detainees (terrorists) heads to simulate the sensation of drowning in human waste in order to obtain valuable intellegence. Mostly used on terrorists who are especially dirty, since the use of water would actually clean them resulting in appreciation from said terrorist.
Interrogator Smith: "Alright, he asked for it. Proceed with Chili-Boarding!"