Green’s Dictionary of Slang

ducat n.

[SE ducat. ‘A gold coin of varying value, formerly in use in most European countries. That current in Holland, Russia, Austria and Sweden being equivalent to about 9s 4d. Also applied to a silver coin of Italy, value about 3s 6d’ (OED); cf. ducket n.]

1. usu. in pl., money, cash.

[[UK] Three Ladies of London II: I lent you two thousand ducets for three monthes space].
[UK]J. Shirley Gentleman of Venice I i: In the mean time lend me the trifling Duccats.
[UK]Sheridan Duenna II iv: I shall be entitled to the girl’s fortune, without settling a ducat on her. Ha! ha! ha! I’m a cunning dog, an’t I?
[UK]G.J. Whyte-Melville Digby Grand (1890) 95: From spendthrift King John downwards, the Christian has ever pocketed the ducats, and abused the donor [i.e. the Jews].
[US]H.L. Williams Gay Life in N.Y. 88: I ain’t no sucker — my money is good and I’ll bet my ‘ducats’ that the smasher can take any of the crowd agin him.
[US]Cincinnati Enquirer 7 Sept. 10/7: Wealth, Ore, [...] Ducats, Nicks, [...] are the synonyms of money.
[Aus]Bulletin (Sydney) 25 Dec. 9/4: The Baroness Burdett-Coutts is old in years, but young in ducats.
[UK]Barrère & Leland Dict. of Sl., Jargon and Cant.
[US]Nat. Police Gaz. (NY) 31 Jan. 2/3: Lydia Thompson [...] is trying to catch our applause and our ducats with ‘The Dazzler’.
[UK]Mirror of Life 26 Jan. 15/4: Mr Poore (protesting): ‘But we can live on bread and cheese and kisses.’ Miss Dukkats: It is true we could, but, in an arrangement of that kind all the girl should be expected to furnish is the kisses’.
[Aus]Sun. Times (Perth) 9 Aug. 4/8: Bet your ducats he’ll be there.
[US]M. Prenner ‘Sl. Terms for Money’ in AS IV:5 357: To avoid using the word money, the well-informed user of slang may use cush, darby [...] ducats.
‘Ellery Queen’ Dutch Shoe Mystery (1934) 418: Hendrik is provided for in a very liberal trust-fund [...] which will keep him in ducats for the rest of his life.
[US]Ice-T ‘You Played Yourself’ 🎵 Madam’s shook ’cos your ducats got took.
[US]S. Morgan Homeboy 238: You’ve fucked off all your ducats gambling.
[US]J.A. Juarez Brotherhood of Corruption 261: ‘You’re straight. We’ll float ya the ducats’.

2. (US, also duc) $1.

[US]H.L. Williams Gay Life in N.Y. 88: I’ll bet my ‘ducats’ he can take any of the crowd again him.
[US]H.C. Witwer Classics in Sl. 84: So’s the damsel’s old man won’t run him off the porch when he gets out there, says Bassanio, he’s got to have three thousand ducats.
[US]Irwin Amer. Tramp and Und. Sl. 67: Ducat. – A dollar, merely a play on the word for the old Italian coin, first struck in the 12th century.
[US]Monteleone Criminal Sl. (rev. edn).
[US]Goldin et al. DAUL 63/1: Ducat. [...] 2. A dollar.
[US]Ragen & Finston World’s Toughest Prison 797: ducat – A-dollar.
[US]Eble Campus Sl. Nov. 2: ducats – dollar bills.
[US]L. Stavsky et al. A2Z 30/2: ducats, ducs – n. dollars: How many ducats we talkin’ about?
[US]G. Pelecanos Right As Rain 147: ‘Take this,’ said Quinn, handing him a dollar bill [...] ‘A ducat,’ said Moon, examining the one.

3. a ticket for the theatre, a sporting event etc.

[UK] ‘Autobiog. of a Thief’ in Macmillan’s Mag. (London) XL 501: So I took a ducat (railway ticket) for Sutton in Surrey, and went a wedge-hunting.
[UK]‘Dagonet’ ‘A Plank Bed Ballad’ in Referee 12 Feb. n.p.: I was taking a ducat to get back to town / (I had come by the rattler to Dover).
[US]F. Hutcheson Barkeep Stories 208: ‘He’s dere wid a bunch o’ dem ducats w’ere a guy takes a chance an’ wotever number he drags out he settles dat much silver’.
[US]J. London ‘Local Color’ Complete Short Stories (1993) I 693: No matter where you are, wire me and I’ll send the ducats to come on at once.
[US]T.A. Dorgan Indoor Sports 13 Apr. [synd. cartoon] Smith is the name — I lost the ducat but it was a shirt and 4 collars.
[US]R. Chandler ‘Guns At Cyrano’s’ in Red Wind (1946) 202: Take the ducat back and get a pair together.
[US]B. Schulberg What Makes Sammy Run? (1992) 8: Do you still want the ducats?
[US]W.L. Alderson ‘Carnie Talk’ AS XXVIII:2 115: ducat, n. A ticket sold at the gate; any ticket sold at a carnival.
[US]Wentworth & Flexner DAS.
[US]‘Randy Everhard’ Tattoo of a Naked Lady 116: Carnies got a word for these special tickets – ducats.
[US]W. Keyser ‘Carny Lingo’ in http://goodmagic.com 🌐 Ducat (sometimes 'ducket') — A free game ticket or other free pass to something, dispensed either as an enticement to play or as a gift to cool down a disgruntled player.

4. a (business) card.

[US]J. Callahan Man’s Grim Justice 38: I slipped him a ducat (card) with the ’phone number on it.

5. (US tramp) a counterfeited letter identifying one as some form of victim, used to facilitate begging.

[US]J. Black You Can’t Win (2000) 65: When the woman opens the door you slip her your ducat and she reads: ‘I am deaf and dumb. I got hurt by a street car and just come out of the county hospital. I am trying to get seven dollars to pay my fare home to Cheyenne’.
[US]Ersine Und. and Prison Sl. 34: ducat, n. A doctor’s certificate which states that the bearer is deaf, dumb, or blind, or that he is physically unable to work. It is often used by professional beggars.
[US]Wentworth & Flexner DAS.

6. (US prison) any form of document.

[US]R.J. Tasker Grimhaven 185: I received the ducat while he was busy at the warden’s office.
[US]D. Lamson We Who Are About to Die 98: The beef is one for which the con draws a ducat telling him to report to the Porch.
[US]Monteleone Criminal Sl. (rev. edn) 76: ducat [...] a warrant for arrest; a pardon.
[US]Ragen & Finston World’s Toughest Prison 797: ducat – A ticket.
[US]M. Braly False Starts 229: Sometimes he would cause a ducat to be sent to me.
[US]Bentley & Corbett Prison Sl. 14: Ducat A certificate stating the bearer is entitled to a certain amount of money or ‘store.’.
[US]Other Side of the Wall: Prisoner’s Dict. July 🌐 Ducat: Prison passes for movement in the institution. Assignments for jobs, cell changes, sick-call, and other prison programs. Trust fund withdrawals for canteen draws.
[US]J. Ellroy Widespread Panic 32: I promised him two g’s for a PI’s ducat, quicksville.

7. (US Und.) as the ducats, a form of confidence trick involving marked cards.

[US]D. Maurer Big Con 295: The ducats. A short-con game played with five business cards. The roper connives with the mark to put a pencil mark on one card which will enable him to draw the right one and beat the insideman. But the cards are turned end for end and a duplicate pencil mark on a non-winning card misleads the mark. Also the tickets.

8. (US und.) a counterfeit $10 bill.

[US]‘John Eagle’ Hoodlums (2021) 155: Thirteen more Alexanders to pass, thirteen more ducats curving into the future.

In compounds

ducat queen (n.)

(US Black) a cashier in a ticket office.

[US]Pittsburgh Courier (PA) 10 Feb. 7/1: I laid a couple of gasses on the ducat queen, picked on the pulp, mitted it to the slammer stooge and stached my frame a rester and laid my glims on the routine.

In phrases