What is Fightin' Words?
1.
An insult or insults that are sufficiently offensive to the insulted person that he/she becomes angry enough to start throwing punches.
Person 1: Too bad your mama didn't drown you when you were born, you worthless nigger/kike/camel jockey/bitch/cracker/gook/insert chosen offensive word(s) here!
Person 2: I'm gonna beat your ass! Them's fightin' words!
2.
words that are designed to or are capable of provoking violence
It's one thing to argue, but these ar fightin' words
See
Random Words:
1.
the ultimate type of faggot should be avoided at all cause
you're such an über faggot..