dicked in the nob, phr. — Green’s Dictionary of Slang

dicked in the nob phr.

[ety. unknown; the sexual use of dick v.³ (1), which would work in fig. use, is too late + nob n.¹ (1)]

insane.

1811		Lex. Balatronicum.
1823		Egan Grose’s Classical Dict. of the Vulgar Tongue.
1834		‘Jack Downing’ Andrew Jackson 83: They must have bin dick’d in the nob tu put ’em- selves in danger arter bein safe.