Green’s Dictionary of Slang

suburbicarian n.

[suburbian n.]

one who lives in the suburbs, i.e. those areas immediately outside London’s city walls, and is, as such, considered socially dubious.

[Ire]Head Eng. Rogue I 366: I gathered my Rose-buds the first night, lest the infectious and contagious breath of some one Suburbicarian should blast them.