Sometimes used in place of the skull emoji. So the same meaning of the skull emoji applies here. Used as a reply towards something funny, absurd or downright unhinged.
This emoji has way too many fucking meanings arghhhhhh
When conspiracists or Trumpists-turned-QAnonists attributed the origin of the coronavirus not to a lab in Wuhan but to the extraterrestrials that apparently wanted to harm the earthlings, or to prove to them that they are inferior to other galactic beings.
President Trump, who blamed China for infecting the US with Covid-19, refused to expose the conspiracy promoted by some of his supporters for linking Covid-π½ to the high number of infection cases and deaths plaguing the country.
When conspiracists or hoaxers claim that the coronavirus is dead scared of aliens, ghosts, or spirits, which means that someone is safer in the presence of these dark or evil forces.
A number of diehard QAnonists refused to wear any masks at Halloween parties because of their pseudoscientific Covid-π½ beliefs.