Green’s Dictionary of Slang

sawdust n.2

1. (US Und.) dynamite.

[US]Number 1500 Life In Sing Sing 257: Saw-Dust. Dynamite.
[US]G. Henderson Keys to Crookdom 416: Sawdust. Dynamite.
[US]Monteleone Criminal Sl. (rev. edn).

2. (US campus) sugar.

[UK]Puck (N.Y.) 5 Aug. 5: [cartoon caption] Mr. Subberton (yelling to kitchen).–Sawdust and milk crust! Adam and Eve on a raft and wreck ’em! On the cantaloupe! Draw one! Make it three all ’round!
[US]Abilene Reporter-News (TX) 27 Dec. 5/1: Sawdust is another name for sugar.

3. (US prison) bread.

[US]San Quentin Bulletin Jan. 11: Bread parades under the alias of sawdust.

4. (US) cheap tobacco, used for rolling cigarettes.

[US] ‘Smokers’ Sl.’ in AS XV:3 Oct. 335/2: The tobacco for home-mades may be sawdust or sweepin’s.

In compounds

sawdust game (n.) (also sawdust racket)

(US) a confidence trick based on the passing of bad banknotes; also in attrib. use, e.g. sawdust gang/man/swindler.

[US]G.P. Burnham Memoirs of the US Secret Service 404: The ‘Sawdust game’ is played by only two parties: to wit, sharp knaves and dull fools. [Ibid.] 417: Tempted with the bait thrown out to them by the ‘boodle-men’ or ‘sawdust swindlers’.
[US]Forest Republican (Tionesta, PA) 24 Aug. 4/2: The ‘sawdust game’ is also used in this bogus counterfeiting scheme.
[US]T. Byrnes Professional Criminals of America 🌐 The murder recently of a well-known sawdust swindler has had a detrimental effect upon the other men who made their living in the same way.
[US]A. Pinkerton Thirty Years a Detective 79: The victim will want from two to five hundred dollars’ worth of the stuff, [and] the ‘saw-dust’ racket is put into operation.
[US]Abilene Reflector (KS) 19 May 7/3: Swindlers are called [...] ‘sawdust men’.
[US]Wahpeton Times (Dakota, ND) 29 June 2/6: De fust drunken coon wot comes in plays de sawdus’ game, gits my ace in de draw [and] collars de bank.
Telegram Herald (Grand Rapids, MI) 25 Jan. 10/1: He had worked the first sawdust game. Of course the dupes made no protest, and Tunbridge made a fortune.
Telegram Herald (Grand Rapids, MI) 25 Jan. 10/3: The den of the sawdust gang is always an opium joint. What is the connection between opium and bunco?
[US]O. Kildare My Mamie Rose 77: Other industries, now much retrograded, were the ‘sawdust,’ ‘green goods’ and ‘gold brick’ games. All these games were vastly entertaining to all, and vastly profitable to some.
[US] (ref. to 1869) H. Asbury Gangs of N.Y. 194: The green goods swindle, which was also called the sawdust game, first made its appearance in New York in 1869.

SE in slang uses

In compounds

sawdust joint (n.) (also sawdust parlor, ...place, ...saloon) [joint n. (3)/SE parlour/saloon; such places lacked smart interiors and their plank floorboards were covered only by sawdust]

(US) a down-market restaurant or bar, or gambling saloon.

[US]St Paul Dly Globe (MN) 21 Nov. 1/6: A brass band formed [...] around a billiard table in a sawdust saloon at 1706 State Street.
[US]L.A. Herald 26 Jan. 3/4: As he seated himself in a swell cafe [...] his thoughts went back to the poor unfortunate ‘gang’ in the Main Street sawdust ‘joint’.
[US]Ogden Standard (UT) 21 Apr. 7/2: For the last few years [Jem] Mace has lived in an odd London tavern in Islington. Mace was seen there in the saw dust parlor [...] taking his evening meal.
[US]Virginia Enterprise (MN) 19 Dec. 6/1: The saloon is at best a necessary evil [...] but the glad free days of the sawdust joint [...] in that town is [sic] over.
[US]Wash. Herald (DC) 11 May 4/3: Back in the days [...] Dan Doyle ran a ginmill in Mott Street [...] It was a sawdust joint.
Report of DA, Co. of NY 96: A type of gambling house known as a ‘carpet joint’, catering to women and the carriage trade , as contrasted with the more rough and tumble ‘sawdust joint,’ patronized by those who preferred the ‘action’ of a hard and fast crap game .
[US](con. 1932) G. Fowler Schnozzola 211: Harry Ritz ran into him in Akron a week ago. He’s got a sawdust place there, and is not so hot.
[US]Kerouac On The Road (1972) 185: It was a sawdust saloon with a small bandstand.
[US]J. Scarne Complete Guide to Gambling 211: The first casino operator in America to endow a sawdust joint with elegance and make it a rug joint was John Davies.
[US]T. Thackrey Gambling Secrets of Nick The Greek 73: By 1850, the lower-class casinos – called ‘sawdust joints’ [...] extended throughout the land.
S. Ross Fortune Machine 7: There are carpet joints on the Strip, sawdust joints downtown [HDAS].
O. Demaris Boardwalk Jungle 123: Little Pussy’s big dreams about owning his own casino were not realized when he became the hidden owner of the Jolly Trolley, a sawdust joint off the Strip.
[US]I.L. Allen City in Sl. (1995) 70: Such watering places stood in contrast to the sawdust joints or sawdust parlors of their social origins.
R. Laxalt Governor’s Mansion 96: We take no more than one thousand dollars from each casino—carpet joint or sawdust joint.

In phrases

hit the sawdust trail (v.) [? the sawdust on the floor of the preacher’s tent show]

(US) to show oneself (truly or otherwise) as ‘reformed’ under the encouragement of a travelling preacher.

[US]S. Walker City Editor 282: [T]he evangelist spent a great deal of futile time and effort in trying to reform O’Neill's drinking habits. O'Neill would always hit the sawdust trail when Sunday called upon him, and he was known to sing "Brighten the Corner Where You Are" from the press box.
in the sawdust (phr.)

(UK und.) in a public house bar.

[UK]Thieves Slang ms list from District Police Training Centre, Ryton-on-Dunsmore, Warwicks 5: In the saw dust: In the bar of a publci house.
lose one’s sawdust (v.)

(US) to become drunk.

[US]J.D. MacDonald All These Condemned (2001) 29: Mavis came out of the bathroom [...] and took a fast knock at the Martini. ‘Go easy on that nitro, honey,’ I told her. ‘Last time you lost your sawdust.’.