My favorite shows on there are Shin Chan, Fooly Cooly, Super Milk Chan, InuYahsa, Bleach, Full Metal Alchemist and Yu Yu Hakusho (before it became beautiful Toonami material).
A long time ago, Monday through Thursday nights would have both adult anime and adult cartoons on Adult Swim. It was pretty much the same when they got Friday nights. Saturday nights after Toonami was anime's time to shine while adult cartoons show on Sunday nights.
But now on Monday throught Friday nights with Adult Swim, anime doesn't show with cartoons anymore. Anime on Adult Swim still shows on Saturday but we could use more anime on there because adult cartoons have weekday and Sunday nights and that's not really fair.
(Probably another New Cartoon Network plot against anime)
Still, Adult Swim is looking better than the new Cartoon Network.
If anyone believes this is a good Adult Swim definition and that we shuld have more anime on it, rate up. :)