Okay, I've been keeping this a secret for a long time to prevent it from being fixed, but I've left Private to Retail so it doesnt bother me anymore to release the glitch Here it goes.
Make a macro of /logout
Put it on your action bar along with blink, note make sure your not in a area for instant logout.
Now hit blink then hit logout wait long enough to beable to blink again then cancel logout, then quickly blink again and hit logout macro, rinse and redo, You can pretty much go anywhere with this.