SLUMMY Meaning of SLUMMY in English — slumminess , n./slum"ee/ , adj., slummier, slummiest . of, pertaining to, or characteristic of a slum: a slummy part of town.[ 1855-60; SLUM + -Y 1 ] Random House Webster's Unabridged English dictionary. Полный английский словарь Вебстер - Random House . 2012