Also known as "plain" or "okay" irl. Basically, you know how everyone in any language textbook usually looks like they're missing a chromosome or
something? Well if you're textbook
sexy then you're not
fugly, you're just... meh. Plain. Average.
Guy 1: Hey, that girl over there's totally making me jizz!
Guy 2: Dude, you should keep that thing under control- she's only textbook
sexy.
--
Girl 1: Aw
man, I wonder why I didn't win the beauty contest!
Girl 2: It's because you're textbook
sexy.
Girl 1: -sigh- MLIA.