Oh, that reminds me. Recently found out that this is a thing. It links to an example, pretty sure it goes to turn 160 or something before the opponent ragequits.
And no, not that I know of. SwagKey, SwagPard, etc, along with paraflinch, are strategies considered cheap by many, and they both are somewhat stallish. And Perish Trap MegaGengar, which is sort of stall. Besides that I'm unaware of there being controversy over any form of stall. So many people are just impatient little noobs.