brown eye, n. — Green’s Dictionary of Slang

brown eye n.

1. (also little brown eyeball) the anus.

a.1954		‘Ball of the Freaks’ in D. Wepman et al. Life (1976) 111: The action was a flash, her cunt opened like a gash, / And her brown-eye lost all its feeling.
1971		F. Hilaire Thanatos 245: They crammed a finger in everybody’s ass—now that’s a no-no, so they just look. But they can’t see nothing except a brown eye.
1972		R.A. Wilson Playboy’s Book of Forbidden Words 161: Little Brown Eyeball. The anus.
1983		R. Aven-Bray Ridgey-Didge Oz Jack Lang 19: Brown Eye Anus.
1997		(con. 1970s) G. Pelecanos King Suckerman (1998) 87: There wasn’t no pussy in the world tighter than the brown eye on a young boy.
2000		‘UK Snowy’ ‘Christmas Blackmail’ at www.asstr.org 🌐 I persuaded her to take it up the arse [...] A virgin twelve year old brown eye to explore and then plunder is an incredible experience and she took to it superbly.

2. anal intercourse.

1980		E. Folb Runnin’ Down Some Lines 159: Too many woman walkin’ aroun’ to be usin’ brown eye.
1988		(con. 1940s) C. Bram Hold Tight (1990) 73: That big old stevedore [...] settles for nothing less than the deep, brown eye.
1994		N. McCall Makes Me Wanna Holler (1995) 195: Hey, baby, when you gonna gimme that brown-eye?
1997		Mad mag. Sept. 19: How about a shot of Captain Browneye?
2017		T. Pluck Bad Boy Boogie [ebook] ‘So you’re a warrior, not some punk who can’t admit he loves the brown-eye?’.
2021		J. Ellroy Widespread Panic 185: ‘He’s got Jimmy Dean for the brown eye and Natalie Wood on the distaff side. Natalie’s sixteen’.

do a brown eye (v.) (also brown-eye, chuck a brown eye)

(Aus./N.Z.) to drop one’s trousers and underwear and reveal one’s naked buttocks (and anus) to anyone who is watching, a mainly juv. prank.

1981		Tharunka (Kensington, NSW) 31 Mar. 3/1: The last time I saw a guy chuck a brown eye was during a law Revue rehearsal about thee years ago. I laughed myself stupid.
1986		C. Bowles G’DAY 109: He finally gets up on the bridal table, drops his daks, and chucks a browneye.
1991		B. Payne Staunch 90: I turned round, dropped my trousers and [...] bent over and gave her the ‘brown-eye’.
1995		Sydney Morn. Herald Review 15 Oct. 137/6: There aren’t too many magic moments on TV [...] unless you count Bart Simpson chucking a browneye at the whole of Australia.
1996		(con. 1964-65) B. Thorpe Sex and Thugs and Rock ’n’ Roll 71: ‘I brown-eyed a bunch of schoolgirls from the bus’.
2002		A. Duff Jake’s Long Shadow 61: Everyone was [...] teasing the birthday boy, Errol, to make a speech, or pull his trousers [...] do a brown eye.
2002		Aus. Lang. at Aussie-Info.com 🌐 brown-eye – to show one’s bottom, mooning.
2003		McGill Reed Dict. of N.Z. Sl. 35: brown-eye, to An unattractively active verb meaning to expose the anus. ANZ.

do the brown eye express (v.)

(US) to sodomize.

1997

J. Lansdale Bad Chili 197: This boy, Custer, he come down here and got in with boys like to do the brown-eye express.

get some brown eye (v.)

(US) to sodomize.

1972		E. Folb Urban Black Argot 139: Get Some Eye / Brown Eye to have anal intercourse, particularly with another male.
1980		E. Folb Runnin’ Down Some Lines 240: get some brown/tight eye Engage in anal intercourse with another male.