The portmanteau of rhetorical and retardation. Typically invoked in a derogatory/insulting manner or with unwelcome occurrences/situations.
"I just saw the comments for that picture; rhetoritardation. Can anyone say anything new and not ignorantly contrived?"

"The rhetoritardation of this filibusterer is making me ill."

"This rhetoritard will go on forever if we don't speak up."
by A_Muse_Mint101 February 20, 2014
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