flirt with
US /flɜːrt wɪð/
UK /flɜːrt wɪð/
1.
to consider or experiment with an idea, subject, or activity in a casual or superficial way
:
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She's been flirting with the idea of starting her own business.
•
He's been flirting with danger by driving so fast.
2.
to behave as if sexually attracted to someone, without serious intentions
:
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He was flirting with the waitress all night.
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She likes to flirt with handsome strangers.