[1940s+] the penis.
[1970s+] (US gay) a fellator.
[1960s–70s] the vagina.
1. [1950s–70s] (US gay) a bar frequented by homosexuals.
2. [1960s-70s] (US) the vagina.
3. [1960s] (US) a prison.
4. [1960s] a ‘red–light’ area.
5. [1960s+] (also snake ranch) a brothel.
see burp one’s/the worm under worm n.
see drain the dragon under drain v.
1. to masturbate.
2. to urinate.