Coined for mass audiences by "America's Next Top Model"
From the word Dreck, meaning crap or garbage. Something that is so instantly awful, it can give you a bad attitude.
Sometime with a bad image or attitude or vibe.
Visually off-putting stimuli.
Something disgusting, distasteful or passe.
Gurl, ahuh, that dress is Dreckatude y'all
That bitch got some Dreckatude goin' on up in here.