Chatter away here all you like. (You might even be able to find some bathtub gin to wet your whistle.) Those who have been killed in the game can talk here, too, but everyone please be careful not to give anything away.
Some helpful slang terms of the era:
Beat one's gums: idle chatter
Beef: A complaint, or the act of complaining
Bee's knees (also cat's meow, cat's pajamas): Something wonderful, new, and/or very popular.
Bull: A policeman, often a plainclothes detective
Dame (also skirt, broad, dish, doll, tomato): A woman
Dive: A club or bar, usually a little run-down
Don't know from nothing: having no information
Gams (also pins): A woman's legs
Get a wiggle on: get a move on, get going
Goon : A man, often implying he isn't too bright
Heater: A gun
Hood: Hoodlum, crook
It: Sex appeal
Jalopy (also bus): A car, usually old
Juice joint (also gin mill): A speakeasy, a club that secretly serves alcohol
Line: a false story, as in "to feed one a line."
Moll: A gangster's girl
Piker: (1) a cheapskate (2) a coward
Pinch: To arrest
Rod: A gun
Rummy: A drunken bum
Sap: A fool, an idiot.
Sitting pretty: In a prime position
So's your old man: An expression of irritation
Swell: Great, wonderful. As a noun, also a term for a rich man.
Take for a ride: Drive someone away to be killed
Vamp: A femme fatale, a sexy female possibly hanging out with a bad crowd