Adjective describing a person or action taken in retaliation which is excessive for the circumstances.
Drunk guy A: "That cheddar dick over there just bumped into me. I think I'm going to throw my beer bottle into the back of his head when I am done drinking it."

Drunk guy B: "Don't be retalitarded. It was clearly an accident, fuckmunch."
by broadwaytonker April 19, 2009
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