the combination of chink - jewish - nigger. ch(ink)ew(jew)ger(nigger). This rare form of human has been known to exist in northern parts of North America.
A Chewger is a term used to describe the wife (slave) of an overweight Scottsman.
Adam: "I do say Samule, do you know how to fly this plane?"
Samule: "Not at all. Perhaps you and your chewger may help me."
Adam: "Right on then. Chewger, get me a keg of ale eh."
Samule: "That's a mighty good pib I dare say Adam my boy."
Adam: "Indeed it is."
Both: Drinking profusely
Since the Peruvian natives chew on coca leaves to reduce the effects of altitude sickness, this racial slur was coined to refer to any Peruvians.
Jim: I've been wanting to go to Machu Picchu, do you know any coca chewers?
Trina: I heard that Art is Peruvian. I mean, look at his nose, it's obvious.
Jim: Yeah, those coca chewers need a larger schnoz to be able to breathe high up in those Andes mountains.