洋涇浜

Proper noun

 * 1) Yangjingbang, a former tributary of the Huangpu River in Shanghai, now filled and known as Yan'an East Road

Noun

 * 1)  a person who does not speak proper Shanghainese (or another language); a non-local who speaks Shanghainese with an accent

Adjective

 * 1)  improper; with an accent