the first definiton got it perfect. It's officially the greatest town in the history of civilization. one note though, GLENSIDE is always spelled entirely in capital letters, thus to signify it's excellence over crap towns that only capitalize their first letter. GLENSIDE is a mainly all upper-middle class, Irish, roman catholic town, with tremendous pride, toughness, class and tolerance of alcohol. GLENSIDE owns anything and everything in the world.
GLENSIDE owns the following; Junkintown, Elkins park, Roslyn, Flowertown, Fox chase, Norf hills.