Based on the term "redneck", "deadneck" refers to a stupid, non-thinking person, as in "dead from the neck up".
by Georg Znaeym May 06, 2006

If you smell like shit, you might be a deadneck.
by Pennyfeather Mandrake February 04, 2009

A person who is southern at heart with a big city kick. Cowboys from hell. Covered in tattoos, riding harleys, listening to metal, and having a good time. A deadneck sees no color and respects all race and creed.
Those guys are deadneck to the bone.
by roosterDNR414 February 25, 2010
