slang Someone who uses or is addicted to drugs. Yeah, I used to be a drughead, but that was a long time ago—before I went to rehab.
Farlex Dictionary of Idioms. © 2015 Farlex, Inc, all rights reserved.
n. a heavy drug user; an addict. (Drugs.) They find a drughead in the river about once a month.
McGraw-Hill's Dictionary of American Slang and Colloquial Expressions Copyright © 2006 by The McGraw-Hill Companies, Inc. All rights reserved.