An exclamation used when a blog or forum poster makes an erroneous correction to another's post (whether intentionally or unintentionally).

From the Fark.com user Rotzky who incorrectly changed the head line from loose to lose when the former was correct.
Poster1: I flew on a plane yesterday!

Poster2: It's spelled PLAIN, dumbass!

Poster1: ROTSKY!

by Taeggas September 18, 2007
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Pronoun: To be rots and a half. Or in simple terminology completly disgusting.
That woman at the table was fucking Rotsky. She looked like Jabbah-The-Hut.
by Nathaniel James Yanny August 31, 2009
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