Petticoat Lane
/ˌpɛtɪkəʊt ˈleɪn/noun
1 Allusively. A street market resembling that held in Petticoat Lane.
2Attributive Designating items bought and sold on, or resembling those found on, Petticoat Lane.
Origin
Mid 19th century. From Petticoat Lane, the former name of a street in the City of London.