Wiktionary
lick clean
vb. (context transitive English) To empty (something) by eating its contents.
Usage examples of "lick clean".
I saw a woman putting out a pan for a domestic snow sleen to lick clean.
The old woman noticed the historian and held up the wooden blade - as she would if offering it to a toddler to lick clean.
Instead, in spite of the plates of cat food he could and did lick clean each day, he was rather gaunt.
She placed it on the ground, and I saw it was a kitten, whom she began to lick clean.
Its reflection did not yet shimmer on the water as I drank deeply and then sat down to lick clean my fur.