A ring that a single person, usually a girl, wears on her left ring finger to simulate being engaged in order to prevent being hit on or to stave off general unwanted attention.
Guy: Hey, are you seeing someone?
Girl: **Obviously disinterested, shows faux-gagement ring** Yea, I am. Sorry.
Guy: Oh, never mind then.
by 327 Nubian June 5, 2011
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