Green’s Dictionary of Slang

toilet n.

1. (US) the buttocks, as in phr. kick one’s toilet around the block, to be angry with oneself.

[US]J.T. Farrell ‘Children of the Times’ in Short Stories (1937) 89: ‘Say, I could slap my can all the way around the block,’ Morton said. [Ibid.] 91: I just shouldn’t kick my toilet around the block.

2. (also toilet hound, ...paper) an incompetent, undesirable person or thing.

[US]D.G. Phillips Susan Lenox II 126: She had always avoided looking like Broadway. Now, she would take the opposite tack. Not loud toilets — for they would defeat her purpose. Not loud — just common.
[US] ‘Bonnie Parker in “Amputated”’ [comic strip] in B. Adelman Tijuana Bibles (1997) 115: What a toilet I’m turning out to be.
[US]R. Goffin Horn of Plenty 242: Just look at that ol’ yellow toilet he’s ridin’ his sweetie in!
[UK]M. Frayn Towards the End of Morning (2000) 9: If this was the Express, and not just a load of toilet paper, I’d have fired you.
[US]K. Brasselle Cannibals 85: Chester is a toilet, a real true rat.
[US]S. King Thinner (1986) 242: I call you a whore [...] your father an asshole-licking toilet hound.
[NZ]D. Looser Boobslang [U. Canterbury D.Phil. thesis] 190/2: toilet paper n. an informer, a nark [from the idea that the inmate is an ‘arsewipe’].

3. (US) of a woman, a good figure.

[US]J.T. Farrell ‘Milly and the Porker’ in Amer. Dream Girl (1950) 195: Fellows, a girl with a toilet like Milly’s could sneeze right down my lungs whenever she damned well wanted to. Say, listen, if you ask me, why, even the sweat off the feet of a girl like that is perfume.

4. (orig. US) anywhere considered disgusting, esp. (show business) a third-rate venue.

[US]H. Ellison Rockabilly (1963) 175: I’ve been workin’ the toilets for about eight months now.
[US]A. Goldman Lenny Bruce 20: If you could follow me around in hotels – even fuckin’ toilets like this – I’m always writing notes.
[UK]W. Boyd ‘My Girl in Skin-Tight Jeans’ in On the Yankee Station (1982) 91: The place was a real toilet.
[UK]M. Amis London Fields 244: ‘We’ll move out of London.’ ‘Oh yeah? Where to, Guy? The moon? Haven’t you heard? Everywhere’s a toilet.’.
[UK]M. Manning Get Your Cock Out 102: They ran onto the small stage of the shitty Charing Cross toilet.
[Scot]I. Welsh Decent Ride 393: You’ve no been in here for a while, stranger [...] As if ah’m bothered aboot this fuckin mingin toilet.

5. a position of complete failure.

[US]L. Bruce Essential Lenny Bruce 104: Alright, into the toilet. Nothing. Into the shithouse.
[US]N.Y. Times 18 Dec. n.p.: Without Hart in the equation, Simon will do well against Michael Dukakis in New Hampshire. With Hart in the race, Simon is in the toilet [R].
[US]N. McCall Makes Me Wanna Holler (1995) 166: Malcolm X [...] could pull his life out of the toilet.

6. (US gay) the anus.

[US]B. Rodgers Queens’ Vernacular.

7. (US drugs) anywhere used by narcotics addicts for consuming a given drug.

[US]Codella and Bennett Alphaville (2011) 153: An abandoned building lobby being used as a ‘toilet’ or a designated spot to shoot up indoors.

SE in slang uses

In compounds

toilet hound (n.)

see sense 2 above.

toilet-mouth (adj.)

one who notably uses obscene language, thus toilet-mouthed, foul-mouthed.

San Antonio Express (TX) 31 Dec. 18/1: Harry Toilet Mouth [...] he has the foulest mouth in the joint.
[US]Fort Worth Star-Telegram (TX) 31 Dec. section 7 9/4: In thisa fictional memoir, he becomes the first toilet-mouth president.
[US]Sacramento Bee (CA) 5 July 109/4: Mel Brooks [...] takes the idea of having a ‘toilet mouth’ to extremes.
[US]T. Udo Vatican Bloodbath 37: ‘Hey, there, boy,’ the toilet-mouthed Yank leered at the blonde 10 year old.
toilet paper (n.)

see sense 2 above.

toilet talk (n.) (also toilet humour)

obscenities, coarse language.

L. Mortimer Women Confidential 136: The talking women, who have more range, but stay down on a level with their audiences, which seem to want four-letter words and blunt toilet-talk.
[Aus]B. Humphries Barry McKenzie [comic strip] in Complete Barry McKenzie (1988) 57: What’s all this toilet talk in front of Cheryl and Mitz?
[[US]R. Campbell Alice in La-La Land (1999) 32: Millie knew that Twelvetrees would talk toilets to Queen Elizabeth [...] if he thought it would get a laugh].
[US]T. Parker South Park: Bigger, Longer and Uncut [film script] Parents, our children are out of control! This is what happens when toilet humour is allowed to run rampant!
toilet tongue (n.)

someone who uses obscene language.

[US]L. Dills CB Slanguage 112: Toilet Tongue: one who uses profane or obscene language.
E. Owen This Is Your Captain Speaking [ebook] The more of the two then launched into a stream of particularly foul invectives. For my personal account, the barrage from Mr. Toilet Tongue could have been easily ignored even though I was embarrassed knowing he was a fellow American in a foreign country.
B.G. Yung Half Fast Hunter 95: He apparently cannot control his toilet tongue regardless of the immediate environment. I was greeted with a rousing four-letter welcome.
toilet wine (n.)

(US prison) illicit alcohol; the containers are often hidden in a cell toilet while the ingredients ferment.

[US]S.A. Crosby Razorblade Tears 168: ‘When you was drinking Cristal I was drinking toilet wine’.

In phrases

go down the toilet (v.) (also go down the sewer, …the toilet bowl)

to collapse, to end in failure.

[US]P. Thomas Down These Mean Streets (1970) 259: Every day brought a painful awareness of the sweetness of being free and the horror of prison’s years going down the toilet bowl.
[US]L. Kramer Faggots 281: This stinker, loser, bomb, meant twenty-three million dollars of P-P’s money down the toilet.
[US]H. Gould Fort Apache, The Bronx 101: You goin’ right down the sewer, ain’t you.
[US]‘Joe Bob Briggs’ Joe Bob Goes to the Drive-In 123: When it [i.e. a film] went down the toilet, he took it back, put a different title on it, and sent it back out.
[US]A. Rodriguez Spidertown (1994) 117: An’ then they [i.e. the police] be hangin’ all over the halls an’ shit, an’ damn, there went my rush, down the fucken toilet.
[US]J. Stahl I, Fatty 266: As the economy tanked, he saw his deals go down the toilet.
[Aus]A. Nette Orphan Road 42: ‘If I don’t get it, everything I’ve worked for is going down the toilet’.
go into the toilet (v.) (also go into the sewer)

(US) to fail, usu. in show business context.

[US]L. Bruce Essential Lenny Bruce 223: I went to the Strand in New York [...] I went right into the toilet.
[US]L. Bangs in Psychotic Reactions (1988) 138: The poor fellow believed his own publicity [...] and he went into the sewer.
[US](con. 1998–2000) J. Lerner You Got Nothing Coming 349: Things are just going straight into the toilet — financially I don’t know what the fuck is —.