slut's wool

短语

发音

US /slʌts wʊl/
AU
UK /slʌts wʊl/

释义与例句

n.
  1. 1.

    Accumulated dust, fluff, hair, etc., that tends to occur indoors in areas that are not regularly dusted, such as under heavy furniture.

    习语 俚语 不可数

词源

From slut (“a slovenly, untidy person (archaic)”) + -'s + wool.

来源：wiktionary