Third-person singular simple present indicative form of smirk.(verb)
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Use "smirks" in a sentence
"Perhaps — especially if modest smirks is all it aims to achieve."
"* Chodin smirks, glances around and bites his lip."
"While we have achieved much success in the past with "Rebel scum", that phrase tends to produce only chuckles and smirks from the new generation of cadets."