Nobody Shushes Me comes from Dan Vs, the animated comedy series that premiered in 2011, built around Dan, a short tempered man convinced the world is out to get him. Voiced by Curtis Armstrong, Dan turns everyday annoyances into revenge missions, and this outburst fits that character perfectly. Clips of his rants later circulated on soundboards and in meme edits, where short angry lines work as standalone reactions. The phrase stayed popular because being shushed is universal, while Dan's furious response is wildly out of proportion.