crackhead

noun2

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

   • My shooter a crackhead, he look like Woody Harrelson — 2023
2. •
   (slang, offensive) 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. — 1977