1996: "Dyer", in alt.skate-board, May 12 (Usenet)Subject: Lame post...whatevs
2004: M. Sue Alexander, The Christian Fugitive, p. 34Mitzi’s squeezed eyes registered distate. “Whatevs!â€
2006: Michael Apostolina, Meri Strikes Back, p. 75“Whatevs,†he said, then he held up three fingers, which I realized was Bud's “cool†way of making a W.
2007: Addie Johnson, The Little Book of Big Excuses: More Strategies and Techniques for Faking It, pp. 136–137And in the meantime, it’s probably just fine to eat some candy, slack off on your pushups, and hey, maybe even throw yourself a party for your half birthday. Or your cat’s half birthday. Whatevs.