: highly pleasing or appealing to the sense of taste or smell : delicious
a lip-smacking recipe
lip-smacking aromas
But take away the excused absences and all the food they can eat and the students still wouldn't trade their experiences. Nope, not even for a freshly baked batch of those lip-smacking cookies. Ellen Anderson
Pickled cauliflower, baby carrots, beets, and celery (top left) retain their crunch and gain subtle, lip-smacking spice. David Chang
—sometimes used figuratively
Thanks to Mr. Stewart, we now know, in lip-smacking detail, how much, where and whom. Michael M. Thomas
lip-smackinglyadverb
lip-smackingly good burgers
… batter fried soft shell crab … was a lip-smackingly delicious start … Stuart Minting