* It's a misspelling or misunderstanding: Perhaps it's meant to refer to a different type of satire, or a satirical work involving a specific topic or character that's not clearly communicated. For example, it might be a misspelling of something else entirely related to satire.
* It's a niche term within a specific community: The term might be used within a particular online community, fan group, or subculture, but hasn't gained wider recognition.
* It's intentionally obscure: Someone might have created the term to be deliberately ambiguous or to refer to a very specific, inside-joke-like form of satire.
Without further context or information about where you encountered this term, it's impossible to give a definitive answer. If you can provide more information about the source where you saw "hotarian satire," it might be possible to understand its meaning.