What is Chicken-in-the-basket?
1.
A prostitute placed in a basket with a large hole in the bottom. The basket with a girl properly aligned would be lowered over the client's member and spun. The basket would be raised and lowered slightly over the erect penis of the client while it was spinnning to increase pleasure.
In Viet Nam war, "chicken-in-the-basket" was the favorite take-out of GIs but nowadays it's used by sumo wrestlers to prevent damage to their women (baskets have been replaced with nylon harnesses).
