Quotes: Magic Skirt

I suppose you can think of them as quantum panties. They’re in a state of indeterminacy both existing and not existing at the same time. Come to think of it quantum undergarments are par for the course for standard comic heroine.
Drowemos on Blade Bunny using this trope

RWBY will be tasteful clean and responsible. I implemented very effective ANTI UPSKIRT TECHNOLOGY! for this show.