ER comedian Share definition Flag Someone who can’t shut off the stand up jokes while waiting to be evaluated in the ER. Each and every one of us wanted to pull the plug on that bombastic ER comedian, and then he coded so we all clapped! ER comedian by Dr Bunnygirl September 10, 2019 0 0 Get merch Get the ER comedian mug. Buy Now — $32.95 See more merch