Green’s Dictionary of Slang

button v.

1. (UK Und.) to act as a confidence trickster’s accomplice, a decoy; thus buttoning n. [button n.2 (1)].

[US]Matsell Vocabulum 16: button. To secure; to entice a simpleton to play.
[UK]Derbyshire Courier 12 Dec. 7/1: Local Flash language [...] buttoner [sic], to entice another to play.
[US]Trumble Sl. Dict. (1890).
[Aus]Truth (Brisbane) 23 Feb. 3/5: Pickin’ pockets — cadging rhino — / Buttonin’ fur a speelin’ crew.
[Aus]Sun. Times (Perth) 4 Aug. 4/8: I’ve cut with takedown tugs / And buttoned for balancing books.

2. in fig., non-criminal sense: to work hand-in-glove with.

[Aus]Dead Bird (Sydney) 20 July 3/3: There are mighty moral people butt’ning for the books, no doubt.
[Aus]W.A. Sun. Times (Perth) 26 Jan. 1/1: A law for the compulsory registration of midwives is urgently needed [since] many of the local Sairey Gamps appear to be buttoning for the undertakers.

3. of a trick, a ploy, to work [button n.2 (1)].

[US]O. Johnson Varmint 59: ‘I mean that it don’t button, you young pirate,’ said Al scornfully [...] ‘When you try anything as slick as that again you want to be sure the real owner ain’t been around.’.

4. (US prison) to keep a lookout [button n.2 (2)].

[US]Bentley & Corbett Prison Sl. 40: To button is to be a lookout. ‘Do you want me to button for you while you are doing that tattoo?’.

In phrases

button one’s lip (v.)

see separate entry.

button on to (v.) [the grabbing of the jacket buttons]

to grab hold of someone before forcing oneself on their company, whether they like it or not.

[Aus]Herald (Adelaide) 14 July 9/1: ‘Tom's a warm ’un!’ ‘You’ve buttoned on to him, then—you speak familiarly of him’.
[Aus]Bulletin (Sydney) 12 Dec. 28/1: He arrived early at the sacred building, and at once a couple of aged brethren, having nothing else to do, buttoned on to him, and talked about Wesley and his tenets, and asked a lot of unpleasant questions regarding his soul.
[UK]Partridge DSUE (1984) 167/1: 1904.
button up (v.) [fig. uses of SE; orig. US stockbrocker jargon]

1. to be quiet; to silence; thus buttoning up n.

[J. Trapp Explanatory Notes on the Gospels Matthew xxii 46: How easily can God button up the mouths of our busiest adversaries [F&H]].
[US]Abbeville Banner (SC) 19 June 1/5: Button up his lip and knock him bang-up!!
[US]Bartlett Dict. Americanisms (2nd edn) 61: Buttoning up. A Wall Street phrase [...] when a broker [...] is a loser, he keeps the matter to himself [...] This is called buttoning up.
[US](con. 1920s) J.T. Farrell Young Manhood in Studs Lonigan (1936) 208: Hey, grandpa! Button up.
[US]J.T. Farrell ‘Street Scene’ in To Whom It May Concern 70: Come on, button up, you!
[US]N. Algren Man with the Golden Arm 90: If you don’t button up I’ll sue you for breach of promise.
[US]M. Rumaker Exit 3 and Other Stories 163: Take a swig of the bottle, Gyp, and button up.
[NZ]K. Dunn Geek Love 204: Squeak-brain here is going to button up, too.
[Aus]G. Seal Lingo 198: stick it up your arse is an expression of antagonism and disagreement and button up! means be quiet!

2. (Aus.) of a person, to keep hold of their money.

[Aus]Bulletin (Sydney) 17 Mar. 24/2: [H]e must have raked in a goodly pile from Mo, who, however, consoles himself with the knowledge that there’s little fear of him ‘buttoning up.’ So it will all find its way back sooner or later.
[UK]B. Hill Boss of Britain’s Underworld 153: If he lost a grand [...] he never blinked an eyelid. Nor did he show any emotion if he buttoned-up a couple of grand to the good.

3. to close, to shut down; to withhold information; thus buttoned up adj.

C. Drew Rogues and Ruses (1923) 159: ‘If I do this, I’ll button up for the night’.
[US]B. Schulberg On the Waterfront (1964) 241: Spill or button up.
[US]H. Rhodes Chosen Few (1966) 116: Blood and Mama Thirty-Eight couldn’t get down to business until the club was buttoned up for the night.
[US]B. Gelb Vanished Brass 114: Courtenay and Schwartz were buttoning things up when the commissioner stopped in to say goodnight.

4. (US prison) to place in solitary confinement; thus buttoned up adj.

[US]A.J. Pollock Und. Speaks 17/1: Buttoned up, in solitary confinement (prison).
button up the day (v.)

(US) to quit work for the day.

[US](con. 1920s) J. Thompson South of Heaven (1994) 95: We’ll do [...] [e]very damned bit of it before we button up the day.