Green’s Dictionary of Slang

1. (orig. W.I. teen) the vagina.

1996

Allsopp Dict. Carib. Eng. Usage.

2. (US) a penis.

1966

R.H. Rimmer Harrad Experiment 48: If they let you go all the way, it’s like playing Russian Roulette [...] Let them play with your pokey . . . but be darn careful where they put it!