slang Someone who regularly uses hashish. I used to be a hash-head, before I went to rehab.
Farlex Dictionary of Idioms. © 2015 Farlex, Inc, all rights reserved.
n. a smoker of cannabis. (Drugs.) You can’t stay a hash-head all your life.
McGraw-Hill's Dictionary of American Slang and Colloquial Expressions Copyright © 2006 by The McGraw-Hill Companies, Inc. All rights reserved.