Also known as "raw itch." This is a term for a scalp itch that is so persistent that it continues to itch even after you have managed to scrape your scalp raw.
Girl: "Maybe you should wash your hair."
Guy: "You're probably right. I had a terrible red itch today."
by erndre November 6, 2010
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The sudden, soon to be cured, deadly rash created by a laser scope pointed at ones vital organs attached to a high power rifle or other long range firearm.
Mike: "Some day that Bin Laden will get the red-dot-itch and his problems will be over."

Joe: "Yeah judge I shot him, right after I gave that S.O.B. the Red-dot-Itch from about a hundred yards out."
by yardbug January 22, 2010
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