Green’s Dictionary of Slang

Russian adj.

SE in slang uses

In compounds

Russian coffeehouse (n.) [the bear is a ‘Russian’ animal]

the Brown Bear public house in Bow Street, Covent Garden, a popular haunt for both thieves and thief-takers.

[UK]Grose Classical Dict. of the Vulgar Tongue (2nd, 3rd edn) n.p.: Russian Coffee House. The Brown Bear in Bow-street, Covent Garden, a house of call for the thief-takers and runners of the Bow-street justices.
[UK]Sporting Mag. Apr. XVI 26/2: Had a special meeting of the traps at the Russian Coffee-house.
[Aus]Vaux Vocab. of the Flash Lang.
[UK]Egan Grose’s Classical Dict. of the Vulgar Tongue.
Russian law (n.) [a trad. Russian punishment]

a punishment of one hundred blows on the shins.

J. Day Parliament of Bees (Bullen) 65: imp.: Let him have Russian law for all his sins. dic.: What’s that? imp.: A 100 blowes on his bare shins [F&H].

In phrases

Russian salad party (n.) [SE Russian salad, a mix of chopped or shredded vegetables and mayonnaise]

(gay) an orgy in which all participants are covered in baby oil.

[US]B. Rodgers Queens’ Vernacular 148: mazola party an orgy where all participants grease up before sliding around on each other [...] Russian salad party.
[US]Maledicta IX 60: Russian salad party n [R] Orgy in which all participants are greasy; homosexual slang.