slam dunk
2 ENTRIES FOUND:
slam dunk
noun
plural
slam dunks
slam dunk
noun
plural
slam dunks
Britannica Dictionary definition of SLAM DUNK
[count]
1
2
US, informal
:
something that is sure to happen or be successful
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The vote proved to be a slam dunk for our side with a 24 to 5 win.
-
There's no doubt that he's guilty. The case is a slam dunk.
