subs. (sporting).A horse in the betting for market purposes alone; otherwise A STIFFUN.See COCK, subs., sense 4.
Verb (theatrical).1. To confuse; to queer; to blunder and so put out ones fellows: to spoil a scene.See REGULAR CORPSER.
1864. HOTTEN, The Slang Dictionary, s.v.
1886. Graphic, April 10, p. 399. An actor who forgets his words is said to stick, or be CORPSED.
1886. Cornhill Magazine, Oct., p. 436. He expressed a hope that Miss Tudor wouldnt CORPSE his business over the forge-door again that evening.
2. (common).To kill (literally to make a corpse of one). A Fr. equivalent is parler sur quelquun. For synonyms, see COOK ONES GOOSE.
1884. EDITOR of Notes and Queries [in Answers to Correspondents (6 S., ix., 120), says that]. To CORPSE is one of many customary and coarse ways of menacing the infliction of death. It is horribly familiar in London.
1887. W. E. HENLEY and R. L. STEVENSON, Deacon Brodie, Act 4. MOORE. And is he thundering well CORPSED? Then damme, I dont mind swinging.