Top Definition
Someone who is so smart, it's mind-boggling and makes others feel retarded in their presence.
Person 1. "Wow, man you like programmed that router in like 15 seconds and fixed the problem..."

Person 2. "Yeah, I have my moments."

Person 1. "Dude, you are retarded smart."
by Lauro Chavez October 19, 2007
5 Words related to retarded smart

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