Oven cleaner, video head cleaner, gun oil, VHS lube, etc... (sex drug you sniff).
It shoots your head up in the clouds... FAST! Most people use it because it disconnects your mind from your body for a brief minute or two. Long enough for the fag behind you to unceremoniously shove his cock up your ass all the way up to his $3.99 shit stained cockring. That way you don't do something really stupid, like scream. Which normally alerts the Dilliards sales staff that something is definately amiss in Changing Room #4.