humdinger(redirected from a hum dinger)
slang Someone or something that is exceptional or remarkable. The origin of the word is unknown. Boy, was that a humdinger of a game—I can't believe the winning goal was scored in the last two seconds!
Farlex Dictionary of Idioms. © 2015 Farlex, Inc, all rights reserved.
humdingerand hummer (ˈhəm(ˈdɪŋɚ))
n. someone or something excellent. (see also hum job.) Now, this one is a real humdinger. Man, that’s a hummer!
McGraw-Hill's Dictionary of American Slang and Colloquial Expressions Copyright © 2006 by The McGraw-Hill Companies, Inc. All rights reserved.