Lambeth Walk

Etymology
Originally the name of a comic Cockney sketch and song, c. 1901, and later popularised as a dance in the 1937 theatrical production ' and 1939 movie '; punning on, a street in the London suburb of Lambeth.

Noun

 * 1)  A dance popular in the late 1930s in which the dancer imitates the exaggerated jaunty walk of a comic Cockney character of theatrical shows.