淫行 Traditional form: 淫行 Pinyin (reading): yínxíng Definitions: wanton or lascivious behavior adulterous behavior Characters: 淫 - obscene, licentious, lewd, kinky 行 - to go, to walk, to move; professional Traditional characters: 淫 - obscene, licentious, lewd, kinky 行 - to go, to walk, to move; professional