An alternative form of Ohhh Noooo! By simply replacing the vowels with "r's." It is usually used in a sarcastic or humorous way.
Friend 1: "My dog died today."

Friend 2: "Dang, that sucks dude."

Friend 1: "Then I found out my boyfriend has syphilis."

Friend 2: "Errrr Nrrrrrrr!"
by Ashwhaaaaat January 19, 2010
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