crackhead

noun

1. (derogatory, slang)A person who is addicted to or regularly uses crack cocaine.

   “My shooter a crackhead, he look like Woody Harrelson”

2. (US, derogatory, slang)Someone whose thinking makes no sense; a fool or an idiot; broadly, any contemptible person.

   “You know who strangled the old man? You know who did it? A fuckin' stupid crackhead! He is pointing at himself and in tears. It's Ava's landlord who is dead.”