slam dunk

noun

(basketball) An impressively forceful dunk. / (colloquial, idiomatic) A task expected to present no difficulty, a piece of cake.

He made a slam dunk and scored two points.

意味（1）

(basketball) An impressively forceful dunk.

意味（2）

(colloquial, idiomatic) A task expected to present no difficulty, a piece of cake.

As long as you get the vice president's approval first, it'll be a slam dunk.

意味（3）

(yachting) Tacking on top of the wind of the following yacht in close quarters