curl one's lip
idiom
: to move the corner of one's lip up in an expression that usually shows disgust or disapproval
She curled her lip when his name was mentioned.
Her lip curled in disgust.
Cite this Entry
“Curl one's lip.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/curl%20one%27s%20lip. Accessed 10 Jul. 2025.
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