A codeword used most commonly by the Los Angeles underground youth in the early 20th century in which one party will ask "apples?" and the other will answer "yes" if they are able to speak freely about inapropriate subjects such as illegal narcotics, alcohol, and sexual situations, and "no" if a parent or a person or situation they do not feel comfortable with is in the area.
Easy way to ask a female if she is "d" or ready to perform "rj", which is an oral sexual pleasure upon the anus and rectum of the male receiving the "rj". This is an incredibly easy 6 letter sentence most commonly used by the Los Angeles underground youth in the early 20th century.
Boy: (Just hit with a text letting him know she's home alone) Whatsgood bitch.
Girl: Nothing, just hanging.
Boy: R u d 4 rj?
Girl: Of course not, who do you think I am, Dylan Schapiro?