Green’s Dictionary of Slang

shuvly-kouse n.

[the term was popularized when a ‘half-witted girl used it [...] in a police court’ (Ware)]

a public house.

[UK]J. Ware Passing Eng. of the Victorian Era 223/2: Shuvly kouse (Street). Perversion of public-house. This phrase spread through London from a police-court case, in which a half-witted girl used this phrase.