: to close and open up your lips noisily Specifically before or immediately after consuming or consuming She smacked her lipsصَفْعَهطَعْم، مَذاق، إيحاءمُباشَرَةً وَبِقُوَّهيَصْفَعيَضْرِبُDon’t combine it up with literal slapping Unless of course it’s a joke: Somebody indicating “I’m