The phrase "best sushi" refers to sushi that is considered to be of the highest quality or taste. It implies that the sushi being referred to is exceptionally good compared to other sushi options available.
Sentences with «best sushi»
We found a pretty good sushi restaurant and had dinner. (colorandgrace.com)
We've done our research to present you with our top ten best sushi knives for sale. (geekwrapped.com)
He said salmon makes good sushi so ours was pretty rare; very tender and yummy. (drjockers.com)