1) The private hell one spends time in while looking for a wardrobe change or bathroom after a shart.
2) A tiny, backwood town in the middle of Pennsylvania with no notariety whatsoever except for it's amusingly unfortunate rootword in it's name -- shart.
Caller 1: You left the party fast! Where are now?
Caller 2: Oh...no where. Just wastin' away again in my own Shartlesville.
n. a nowhere town, that has nothing in it.
This place is such a shartlesville, they don't even have a McDonald's!
I never go to that shartlesville, only grandma's live there and there is nothing to do!