cacology
/kæˈkɒlədʒi/Definitions
1. noun
The study or science of bad language, abuse, or cussing.
“The professor’s field of study was cacology, and she specialized in the social impacts of profanity.”
2. noun
The state or quality of being abusive or obscene in language.
“The newspaper article highlighted the cacology in the celebrity’s recent interview, sparking a heated debate online.”