A highly offensive racist ethnic slur (ethnophaulism) purposed to cause offence, that is used towards members of a given minority ethnicity, or to refer to them in a derogatory (that is, critical or disrespectful) pejorative (disapproving or contemptuous), or otherwise insulting manner. It can be used as a term expressing a desire to enslave with deep connotations to slavery.
Bob: "In order to convince me that global warming is real, you will have to show that all temperatures everywhere on the globe are setting records at all times."
Bill: "Uh huh. Would you like a Shrubbery as well?"