Noun. The most ravaging way to feel clean and dirty at the same time, the Chicken 65 was discovered in Singapore by young G.I. Joes searching for a world-class costume shop. The act involves a non-English speaking local inserting a vacuum/water jet device into said paying customer's rectum. Once the suction is revved up and the cleaning process has begun, the attendant will then perform oral sex until climax is achieved. (Price MUST NOT be an issue when considering a Chicken 65...it's ALWAYS worth it!!!)
(...as you walk into a sleazy, Singaporian sex parlor...)
-Yes, how much for a Chicken 65??
-Okay...and how much is that in pubes???