 If you liked
Heppoko Jikken Animation Excel♥Saga
|
 ...then you might like
Mahou Shoujo Magical Destroyers
|
Both are very random and loose with more of a focus on gags and quirkiness than actual coherency...and yet, have some weird, misshapen heart beating deep in the center. Both follow a group of incomprehensible/detestable women fighting towards vague goals that are never properly explored, but have a big focus on sexuality, gross out humor, and general irreverence. Essentially of the same ilk as something like FLCL, or PSG, but with lower overall quality and less of a budget.