Twink \Twink\, v. i. [OE. twinken. See {Twinkle}.] To twinkle. [Obs.] Twink \Twink\, n. 1. A wink; a twinkling. [Obs.] 2. (Zo["o]l.) The chaffinch. [Prov. Eng.]
twink /twink/ [UCSC] Equivalent to {read-only user}. Also reported on the {Usenet} group soc.motss; may derive from gay slang for a cute young thing with nothing upstairs (compare mainstream "chick").