Short for CtrlAltDestroy, an original screen name that first appeared on the forum of the arcane website StarCraft University sometime around 1999, and has since been borrowed by many and registered on all popular instant messaging services, e-mail services, and gaming forums.

STOOPID FRESHMAN WHO WISH THEY WERE AS GOODLOOKING and SCENE AS VAJ

CAD cock available dad. The hot dad in the neighborhood that makes his cock available to all the horny housewives.

Computer-Aided-Design. Done by engineering chads.