from urbandictionary.com
Chad:
"An American youth subculture, characterized by an affinity for loud sports cars, MTV, and brand name clothing lines, usually found in packs late at night at Taco Bell."
Often seen wearing: Abercrombie & Fitch t-shirts, fitted, sports themed, baseball caps, Oakley sunglasses, sea shell necklaces, etc.
Those Chads are going to go home and chundle eachother's runches.
be safe, protect yourself.
-will