What does this emoji mean “U0001f60b”?

There are several online dictionaries of emoji meanings.

The intended meaning of [math]unicode{x1f60B}[/math] is “Face Savouring Delicious Food”, which is the Unicode name of the emoji.

U0001f60b Face Savouring Delicious Food Emoji (Emojipedia) offers “Used to indicate a silly happiness; goofy; hungry.”

U0001f60b (Urban Dictionary) offers “thirsty; desperate”

Face Savouring Delicious Food Emoji (Emojibase) notes that :yum: is used in some phones as an abbreviation.

A Google perusal suggests that the “food” association is prevalent.