Decider may refer to:Decider (website), a pop culture website operated by the New York Post Bill Maher: The Decider, a stand-up comedy special Decider, a Turing machine that eventually halts for every input "The Decider", a recurring segment on The Daily Show "The Decider", an episode of the TV series Bluey "The Decider", an issue of Tales of the Teenage Mutant Ninja Turtles Posek, a type of Jewish legal scholar Roger , from American Dad!, was led to believe he was "The Decider"