When you plug "dhimmocrat" into Google, it asks if you really meant "democrat", yet when you input "repugnican", it makes no attempt to correct you.
An indicator of the Eeeevil left wing plot? Probably not, but interesting nonetheless.
(As an aside, the most convoluted Right Wing insult attempt I've yet seen is "dhummbonRAT"; a tongue-dislocating attempt to conflate "dhimmi", "dumb", "demon", and "rat" all in one perjorative. Ten out of ten for effort, but minus several thousand for tortured etymology.)