Green’s Dictionary of Slang

the posterior, the buttocks; the anus .

1888–94		‘Walter’ My Secret Life (1966) VI 1163: If you asks you, tell her to ax your pooper.
c.1895		Actionable Offenses ‘Michael Casey Exhibiting His Panorama’ (2007) [cylinder recording ENHS 30193] ‘Gentlemen, this is the first picture. Faith, Hope—and Charity. [Laughs] I’ll ask you to notice the titties on Hope and the arse on Faith and the snatch on Charity. [Laughs] It is rumored that Hope took it in the pooper, that is the cause of her wide arse, turn the crank there, turn it’.
1943–51		in G. Legman Limerick (1953) 207: This young harlot had to compete / With the many Storm Troopers / Who were using their poopers / For other things than to excrete.
1962		(con. WWII) J.O. Killens And Then We Heard The Thunder (1964) 44: Old Tojo’s feet must be glued to Mr. Charlie’s pretty pink poopy!
1972		B. Rodgers Queens’ Vernacular.
1987		‘Victoria Parker’ Pay for Play Cheerleaders 🌐 His finger fucked slowly, darting in and out of the tight-sucking hole of her shitter. ‘He’s got his finger up my pooper!’ Chris shuddered.
2003		www.thepantsman.com 🌐 The question is what percentage of Aussie sheila’s love it up the poopa?
2007		B. Groh Summer People 244: Plus, if she’s drunk, she sometimes lets me give it to her up the pooper.