Green’s Dictionary of Slang

1. strong beer.

1837

Comic Almanack Oct. 106: hail, Beer! / In all thy forms of Porter, Stingo, Stout, / Swipes, Double-X, Ale, Heavy, Out-and-out.

2. (UK Und.) a drinking spree.

1859

Matsell Vocabulum.

3. (Aus./US black) a totally unacceptable person.

1913		Truth (Perth) 5 Oct. 11/6: And I knows her for a bad 'un — (Just a rorty out and out).
1983		R. Klein Jailhouse Jargon and Street Sl. [unpub. ms.].