OCGA 16-11-39 Disorderly Conduct
(a) A person commits the offense of disorderly conduct when such person commits any of the following:
(3) Without provocation, uses to or of another person in such other person's presence, opprobrious or abusive words which by their very utterance tend to incite to an immediate breach of the peace, that is to say, words which as a matter of common knowledge and under ordinary circumstances will, when used to or of another person in such other person's presence, naturally tend to provoke violent resentment, that is, words commonly called "fighting words";