I was recently stealthing around Orgrimmar, when a Alliance Rogue saps me. I accidentally hit my teleport key, ending up the "un-instanced" version of GM Island. So I hit my stealth bind (which takes me out of stealth) and ended up NOT DCing. Being able to move around etc.
<<I don't think you need to be sapped for it to work>>
Overview:
Go into Stealth with a rogue/Druid
Teleport to a area (E.G GM Island) with WoWEmuHacker
Unstealth
Enjoy
Tested on OpenAscent R193
Screenshots:
Before teleport:
After teleport:
And after shifting out of stealth: