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[slam-duhngk] /ˈslæmˌdʌŋk/
verb (used with object)
Basketball. to dunk (the ball) with great force.

slam dunk

Basketball. a particularly forceful, often dramatic dunk shot.
Slang. something regarded as certain to occur or be accomplished, typically something desirable that requires little further effort:
The election is starting to look like a slam dunk for our side.
Origin of slam dunk
First recorded in 1975-80
Related forms
slam dunker, noun Unabridged
Based on the Random House Dictionary, © Random House, Inc. 2018.
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Examples from the Web for slam-dunk
Contemporary Examples
Historical Examples
  • He always looks like he's about to slam-dunk your ass, and he's really into raising his voice for dramatic effect.

    Little Brother

    Cory Doctorow
British Dictionary definitions for slam-dunk

slam dunk

(basketball) a scoring shot in which a player jumps up and forces the ball down through the basket
(informal) a task so easy that success in it is deemed a certainty
(basketball) to jump up and force (a ball) through a basket
Collins English Dictionary - Complete & Unabridged 2012 Digital Edition
© William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins
Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012
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Slang definitions & phrases for slam-dunk

slam dunk


: Welfare reform should have been a slam-dunk issue for the Republicans. But last week they allowed tax cuts to get in the way/ The bombing is not a slam-dunk case. It's going to require a really good presentation by the government to convince the jury

noun phrase

  1. A spectacular success; winner: Both pro-and antimerger members have been equally taken with the new rabbi. ''It's a slam dunk,'' enthuses Corwin (1990s+)
  2. (also slam-dunk landing): The safety board said that Flight 2268 didn't need to dive abruptly toward the runway. It contended the pilot elected to quickly slow down the plane for a slam dunk landing by reversing the engines

verb phrase

To score a field goal by leaping up and thrusting the ball violently down through the hoop (1976+ Basketball)

The Dictionary of American Slang, Fourth Edition by Barbara Ann Kipfer, PhD. and Robert L. Chapman, Ph.D.
Copyright (C) 2007 by HarperCollins Publishers.
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Idioms and Phrases with slam-dunk

slam dunk

A forceful, dramatic move, as in That indictment was a slam dunk if ever there was one. This expression is also often put as a verb,slam-dunk, meaning “make a forceful move against someone,” as in This is a great chance for us to slam-dunk the opposition. The idiom comes from basketball, where it refers to a dramatic shot in which the ball is thrust into the basket from above the rim. It was transferred to other activities from about 1980 on.
The American Heritage® Idioms Dictionary
Copyright © 2002, 2001, 1995 by Houghton Mifflin Company. Published by Houghton Mifflin Company.
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