Green’s Dictionary of Slang

be-argured adj.

drunk.

1846		Swell’s Night Guide 57: In comes a green, multa beargred, flashes his skin of tin; we cops that.
1850		Man of Pleasure’s Illus. Pocket-book n.p.: [A] perfect gentleman; insisted I should take wine with him—did so; he got beargred, and I cleared out his cly of the small change and trinkets.
1864, 1867, 1870		Hotten Sl. Dict.
1873		Sl. Dict.
1906		Salt Lake City (UT) 30 Mar. 4/5: He is [...] jiggered [...] be-argered.
1909		J. Ware Passing Eng. of the Victorian Era.