slam dunk
/ˌslæm ˈdʌŋk/
a sure thing; a guaranteed success
slam dunk in a sentence
“The proposal was a slam dunk.”
Origin of slam dunk
From basketball, a forceful shot directly into the basket
/ˌslæm ˈdʌŋk/
a sure thing; a guaranteed success
“The proposal was a slam dunk.”
From basketball, a forceful shot directly into the basket