Someone who is ineffectual and boring. That guy's a real droob—don't even bother talking to him.
Farlex Dictionary of Idioms. © 2015 Farlex, Inc, all rights reserved.
drooband drube (drub)
n. a dullard; an oaf. Who’s the droob standing by the punch bowl?
McGraw-Hill's Dictionary of American Slang and Colloquial Expressions Copyright © 2006 by The McGraw-Hill Companies, Inc. All rights reserved.