slitch /slɪt͡ʃ/ noun2 •(slang, vulgar) A slutty bitch.Anyone [Thurgood Marshall's mother] really hated she'd call a ‘slitch.’ Man or woman, anyone racially offensive was a ‘slitch,’ which was a cross between a slut and a bitch. — 2008 •(dialect, rare) Fine mud; silt; slake.Lime is chiefly used as a manure, with clagg or slitch, as the farmers call it, being the wreck left by the tide on the shore. — 1794