What is Headshaker?
1.
A girl or woman who makes frequent, repeated quick side-to-side head motions (as someone indicating a "no" gesture would), ostensibly to clear the face of loose hair but actually often used as a method to quickly and surreptitiously scan her surroundings without chancing anything beyond the briefest eye contact with those nearby, and/or to attract attention.
"I think that brunette headshaker has her eye on you, Fred."
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