A multi-purpose word generally used in the place of vulgar slang with animal connotations e.g. Bitch, Pussy. Whereas these two words are derived from terms used to describe dogs and cats, Chinch is derived from the adorable, fluffy, and otherworldly-ly cuddly Chinchilla, a rodent native to the Andes Mountains in South America. Also, can be used as a racist term against anyone with not-translucent skin.
"I would have loved to hang out with you guys last night, but I was too busy pleasuring my girlfriend's chinch."