Where does this definition of sour one's cheeks come from?
This entry for sour one's cheeks is sourced from Main Dictionary, one of the dictionaries and corpora merged into Lughet.
Is sour one's cheeks a noun, verb, or something else?
In this entry, sour one's cheeks is tagged as 2v..
What is Lughet?
Lughet is a free trilingual dictionary covering nearly five million entries across Uyghur, Chinese, and English, drawn from more than ten source dictionaries and corpora.