A cosmo (in Williamsport) is a heated sub or a grinder. On Fridays, the Catholics could eat just a cheese cosmo. The best version is a Canadian Bacon cosmo, imo - just pure goodness.
17 posted on 06/05/2013 3:38:21 PM PDT by FlJoePa
("Success without honor is an unseasoned dish; it will satisfy your hunger, but it won't taste good")