SWINGERS

Noun

swingers

plural of swinger

Source: Wiktionary

SWINGER

Swing"er, n.

Definition: One who swings or whirls.

Swin"ger, n.

1. One who swinges.

2. Anything very large, forcible; or astonishing. [Obs. or Colloq.] Herrick.

Definition: A person who engages frequently in lively and fashionable pursuits, such as attending night clubs or discos. 4. A person who engages freely in sexual intercourse.

Source: Webster’s Unabridged Dictionary 1913 Edition