Green’s Dictionary of Slang

passion n.

see passion stick

SE in slang uses

In compounds

passion cramps (n.)

[1940s] of a man, the physical signs of sexual frustration.

passion flaps (n.)

[1990s+] the labia.

passion gap (n.) (also love gap)

[1950s+] (S.Afr.) the space between the front teeth; such spaces are created by the extraction of up to four teeth.

passion-killers (n.) (also passion-busters)

[1940s+] (orig. milit.) any article of women’s underwear deemed to reduce the chances of (male) exploration; also in homosexual use.

passion pit (n.)

1. [19C] the vagina.

2. [1930s+] (US) a drive-in cinema; also attrib.

3. [1960s] (Aus.) anywhere that sex takes place.

passion plug (n.)

[2000s] (S.Afr.) the vagina.

passion stick (n.) (also passion) [stick n. (1a)]

[1950s] (Aus.) the penis.

passion wagon (n.) (also kiss wagon) [note 1940s+ milit. use, the truck taking men for a day’s, or part of a day’s, leave, into a town or place of entertainment]

[1950s+] any vehicle, often a van, in which teenage boys or young men hope to seduce young women.