おい美味oiしいshii
1.

Describes food or drink that has an appealing flavor, making it enjoyable to eat or drink.

2.

A refined term expressing the pleasantness of taste, often implying quality or gourmet attributes.

3.

Indicates a sensory experience where the flavors stimulate pleasure, contrasting with unpleasant tastes.

Example:

おいしい食事をありがとう。