 When "Welcome Back, Kotter" first aired in 1975, some Baltimoreans were shocked to hear the word "sweathog" which, at that time, meant "whore" in many Baltimore neighborhoods.Nowadays, "sweathog" is used to describe an overweight, smelly woman.Jousting is the official state sport and Lacrosse is the official "team sport" of the State of Maryland and is very popular in Baltimore.