Definition: a domestic fowl kept for its eggs or meat.
Pronunciation (production): Dominant "20" (handshape), palm facing outward (orientation), the back of the hand on the mouth (location), forefinger and thumb tapping generally twice (movement), with the "CH" mouth morpheme (NMS).
Question: How about the sign with two flexed arms and fists, flapping the elbows at the same time?
Answer: Sometimes, barely used. It can be used as a gesture (not as a signed word) to communicate between two persons who doesn't know the common language. Many Deaf people can be quite creative in communication and gestures with foreigners, travelers, and non-signing hearing people.