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1.
usually the term given for if you walk past someone and they give you a 'dirty'....aka giving you a nasty look.
when you walk past someone and for no reason they look at you in an unfriendly way...you can then swing your arm above your head and shout at the top of your voice-"Facesty"
or "Don't get facesty yeah!"
by snazzy December 14, 2007