niggerfaggotretard
A person so stupid, so callous, so thoroughly detestable that none of the three most offensive words in modern English, "nigger", "faggot" and "retard", are offensive enough on their own to properly describe them.
"How can you take Trump seriously after he told us to inject ourselves with bleach?"
"He literally never said that, niggerfaggotretard."
"He literally never said that, niggerfaggotretard."