Green’s Dictionary of Slang

turps n.

[abbr. SE turpentine]

1. (also terps) any form of alcohol; also attrib.

[UK]H. Kingsley Hillyars and Burtons (1870) 314: They tossed for a go of turps and a hayband [...] that means a glass of gin and a cigar.
[US]R. Stone Hall of Mirrors (1987) 85: There’s the guys that come from [...] the terps camps—like me. And there’s the stumblebums.
[Aus]J. Alard He who Shoots Last 96: Ya must be full of turps ta talk like dat.
[UK]C. Gaines Stay Hungry 146: I’ve done it all, man, glue, mushrooms, twenty-five, turps, Nembutal, THC, hash ... I been weird every way there is.
[Aus]Bug (Aus.) 29 June 🌐 We almost swore to give up the turps for a day.

2. (Aus.) beer.

[Aus]Dead Bird (Sydney) 12 Oct. 4: [cartoon of adult ‘baby’ sucking from bottle] Turps.
[Aus]Bulletin (Sydney) 19 July 19/1: Morgan [...] concluded that the horse must be ill, and on the strength of something he had read in an agricultural paper, administered a pint of turps to the suffering moke.

In derivatives

In compounds

turps nudger (n.)

a heavy drinker; thus nudge the turps v., to drink (heavily).

[Aus]B. Humphries Complete Barry McKenzie 12: No smokes, not nudgin’ the turps too hard, sex in moderation.
[Aus]Sydney Morn. Herald 5 Sept. 28/2: I certainly wouldn’t have picked [her] as a bit of a turps-nudger.
[Aus]Age (Melbourne) 28 Apr. 37/1: We Australians have got a social conscience [...] Most of the shows I have seen have tackled king-size [...] problems such as [...] turps-nudging, poofterism and pillow-biting.
[UK]Indep. 25 June 7: Barry Humphries [...] called a hard-drinking friend ‘a card-carrying turps-nudger who bugles the bottle.’.
[UK]Roger’s Profanisaurus in Viz 98 Oct. 29: turps-nudger n. A top shelf drinker. ‘Have you seen that bloke who reads the news on Tyne Tees? Jesus, what a fucking turps nudger.’.

In phrases

bash the turps (v.) (also hit the turps)

(Aus.) to drink (heavily).

[Aus]Baker Aus. Lang. 168: Australians have a fair selection of terms to describe drinking and drinking bouts, such as a beer-up, booze-up [...] and to bash the turps.
[Aus]J. Byrell (con. 1959) Up the Cross 145: It was plain bad for his line of business to hit the turps.
[Aus]S. Maloney Sucked In 268: You sound ratshit, Murray [...] Hit the turps at the big event, did you?
on the turps

drinking (heavily).

[Aus]North West Champion (Moree, NSW) 12 Sept 5/4: One of the men on Abrahamsen’s lorry in the procession was on the ‘turps.’ Judging by his satisfied look, he found it rather palatable, too.
[Aus]J. O’Grady Gone Troppo (1969) 10: We been on the turps for five days.
[Aus]R. Beckett Dinkum Aussie Dict. 18: Dero: A derelict or down-and-outer who is also probably on the ‘turps’ or ‘meths.’.
[NZ]McGill Dict. of Kiwi Sl. 116/1: turps any alcohol; on the turps on a drinking bout.
[Aus](con. 1945–6) P. Doyle Devil’s Jump (2008) 176: The Blighter was on the turps the whole time. He always had a bottle of spirits in his room.
[Aus]R.G. Barrett Mystery Bay Blues 185: ‘My God,’ she said, smelling Warrebn’s beath. ‘How long have you two been on the turps?’.
[NZ]McGill Reed Dict. of N.Z. Sl. [as cit. 1988].