1 definition by CarlRosta

Someone who only looks attractive in a thumbnail picture...until you click to enlarge.
Guy 1: Damn dude this chick on Cindy's page looks nice.
Guy 2: Click her and lets see!!
Guy 1: Okay bro *clicks*
Guy 1 and 2: Oh my damn, its a thumbnailer. Tricked!
by CarlRosta July 7, 2011
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