Person that harasses the crap out of regular people just for saying something not pc and threatening to hurt them because they unawarely did a “micro aggression.“ PC principal from South Park is a perfect example of a canceller.
These cancellers harassed this one streamer I love watching just because she played a video game that was deemed “problematic.”
A person in a particular peer group that is hell bent on cancelling anybody or thing that doesn't suite their perceived views.
OMG! That guy looked at my boobs. I'm going on social media and going to have him cancelled. The rest of the group, "There's are favorite Camp Canceler".