childish slang An unpleasant, unintelligent, irritating, or mean person. "Poo" is a childish word for excrement. My brother is such a poohead—why can't he just leave me and my friends alone? OK, which of you pooheads stole my candy bar?
Farlex Dictionary of Idioms. © 2015 Farlex, Inc, all rights reserved.
n. an obnoxious person. What poohead left the window open?
McGraw-Hill's Dictionary of American Slang and Colloquial Expressions Copyright © 2006 by The McGraw-Hill Companies, Inc. All rights reserved.