A person steeped in the Radical Republican ideas of Rush Limbaugh. They listen to Rush everyday. They think every Democrat is out to get them and they think they are the only true American. They are the ones that call Limbaugh "El Rushbo" and they often say "Ditto".
My Mother in Law is a Radical Right Rushist.
by eye tunes April 24, 2020
Get the radical right rushistmug.