Green’s Dictionary of Slang

sis n.

also cis, siss, sissy, suz
[abbr. SE ]

1. a sister.

[UK] ‘A Psalm of Mercy’ in Rump Poems and Songs (1662) ii 196: And Aquila too will have it be so, / And so will my Sister Sis.
[UK]D’Urfey Comical Hist. of Don Quixote Pt 3 III i: When Plump Sis got the Ball in her Mutton fist, Once fretted, she’d hit it futher than any.
[US]M. Griffith Autobiog. of a Female Slave 246: She an’ sis had to take in sewin’ to support ’emselves, and me too.
[US]Army Police Record in Annals of the Army of the Cumberland 535: He says you are a great sis.
[UK]N. Wales Chron. 2 Jan. 3/5: He was nestling up to Siss to get a little warmth from each other. [...] ‘Sissie, please tell me a tory about muzzer used to tell us’.
[UK]Boy’s Own Paper 12 Aug. 729: She’s Johnny Trevor’s sis.
[US]Ade Girl Proposition 50: Each one determined to put in a few quiet Plugs for Sis.
[US] ‘Central Connecticut Word-List’ in DN III:i 19: siss, n. Contraction for sister.
[US]O. Johnson Varmint 330: How did you get on with Sis?
[US]A. Berkman Prison Memoirs of an Anarchist (1926) 428: Mary – that’s the sis I got mad at.
[UK]A. Brazil Fourth Form Friendship 11: ‘Don’t you remember, he made a picture of it last year?’ ‘So he did, and a jolly good one too. Yours won’t be anything like up to that, Sis!’.
[US]E. Wittmann ‘Clipped Words’ in DN IV:ii 121: sis, from sister. ‘Sis, have you seen my tie?’.
[US]Ade Hand-made Fables 213: She passed the Buck to friend Husband, who handed it on to the First-Born, who tried to wish it on to Sis, who promptly decided that Kid Brother was the Logical Goat.
[US]W. Edge Main Stem 140: Give Sis a kiss for me. Your loving son, Charlie.
[UK]C. Day Lewis Otterbury Incident 33: Mister Richards couldn’t do that for your sis.
[UK]‘Raymond Thorp’ Viper 73: It was a sad meal that one [...] Sis never said much.
[US]P. Thomas Down These Mean Streets (1970) 143: If I’m a Negro, then you and James is one too. And that ain’t leavin’ out Sis and Poppa.
[US] in J.P. Spradley You Owe Yourself a Drunk (1988) 34: I [...] depended on sis-in-law and nephew.
[UK]D. Nobbs Fall and Rise of Reginald Perrin (1976) 51: How’s big fat sis?
[UK]Guardian Editor 15 Oct. 17: Jude Law’s ‘delirious Giovanni’ [...] has the hots for his sis in John Ford’s classic tale of incest and revenge.
[US]F.X. Toole Rope Burns 89: You’re suckin up to Sis just to git her money.
Jackson Sun (TN) 25 Nov. 10/6: [N]ow my Sissy is in heaven with Jesus.
[US]M. Lacher On the Bro’d 246: ‘[M]y sister gave him so much shit [...] I never told you about my sis but she’s pretty awesome’.

2. used as a term of direct address whether or not to one’s actual sister.

[UK] ‘Hoars Of Fleet Street’ Flash Chaunter 38: Says I, you shall, my pretty Cis.
[US]Knickerbocker (N.Y.) VI 293: All the friends called her sister,—which, as the half was easier to be bandied about than the whole,—soon dwindled into ‘sis’ [DA].
[US]J.C. Neal Peter Ploddy and Other Oddities 26: ‘Black Maria, sissy,’ said curly-headed Tom.
[US]‘Ned Buntline’ Mysteries and Miseries of N.Y. IV 8: Come along, Sis, she’s not fit for you to speak to!
[US]F.M. Whitcher Widow Bedott Papers (1883) 43: Oh dear suz!
[US]New Ulm Wkly Rev. (MN) 17 Dec. 1/8: Say, sis [...] those numb-heads [...] tore that pooty muslin thing of yours all to bits.
[US]G.W. Peck Peck’s Boss Book 239: Sis, you sit right down there.
M.E. Ryan A Pagan of the Alleghanies 133: Folks call boys ‘bud’ sometimes, jist like they call girls ‘sis’ [DA].
[UK]Boy’s Own Paper 4 Mar. 364: ‘Now tell me how it happened,’ said Browne’s sister as she poured tea. ‘Well, you see, Sis,’ said Browne.
[UK]Boy’s Own Paper 15 Apr. 450: I’d like, lass, to make it my home for life, Siss, but for one thing.
[US]C. Chesnutt House Behind The Cedars (1995) 110: ‘Nev’ mind, sis,’ he said soothingly.
[US]Ade Girl Proposition 58: When he met her, he addressed her as Miss Livingstone. The other Fellow called her ‘Sis’ and linked Arms with her.
[US]‘O. Henry’ ‘A Tempered Wind’ in Gentle Grafter (1915) 191: Don’t cry, sis, you ain’t out a cent.
[US]H. Hapgood Types From City Streets 42: Sissy [...] what yer don’t know won’t hurt yer.
[NZ]Feilding Star (N.Z.) 3 Mar. 2/5: ‘Hi, Sis!’ he yelled to the hurrying waitress.
[US]J. Dixon Free To Love 62: Cut it, Sis.
[US]C. Himes ‘Her Whole Existence’ in Coll. Stories (1990) 91: Never refer to a gentleman as gorgeous, sis.
[US]Arizona Dly Star (Tucson, AZ) 13 May 8: How come steaks and onions, my Sissy?
[Aus]K. Tennant Foveaux 188: Of course I couldn’t live in Sydney, Sis.
[US]N. Algren ‘Depend on Aunt Elly’ in Texas Stories (1995) 98: You’ll need them for yourself, Sis.
[US]‘Blackie’ Audett Rap Sheet 200: I only got one little word to tell you, sis, [...] And that’s goodbye.
[US]N. Algren Walk on the Wild Side 42: ‘Your baby will catch cold, sis,’ Dove teased her.
[Aus]S. Gore Holy Smoke 80: Good on yer, sis.
[UK](con. 1960s) Nicholson & Smith Spend, Spend, Spend (1978) 145: Don’t worry, sis, it’s all right.
[US]Fantastic Four Annual 8: Bor-ing, Sis.
[US]J. Wambaugh Glitter Dome (1982) 73: Get your ass outa there, lil sis.
[UK]R. Dahl Rhyme Stew (1990) 58: He whispers softly, ‘Listen, Sis, / I don’t much like the smell of this.’.
[US]‘Bill E. Goodhead’ Nubile Treat 🌐 Ned was speaking to his sister. ‘Let’s finish the last of the picnic lunch, Sis,’ he said.
[US]G. Hayward Corruption Officer [ebk] cap. 27: Come on, sis, even if he’s right you’re not supposed to let him see you like this.
[UK]A. Wheatle Crongton Knights 38: Venetia, sis, don’t fret.

3. (US) a young woman [abbr. sissy n.].

[Aus]Bulletin (Sydney) 3 Aug. 13/2: I ups an’ bashes ’er fair acrost the promontory with the ’andle of me closed umberella [...]. Now [...] can I get damages outer Sis for breakin’ me umberella with ’er nose [...] ?
[US]Monteleone Criminal Sl. (rev. edn) 210: siss A woman; a girl.

4. see sissy n.