Green’s Dictionary of Slang

1. (Aus.) an act of sexual intercourse.

1963–74

B. Humphries Barry McKenzie [comic strip] in Complete Barry McKenzie (1988) 34: Do youse reckon you and me might negotiate a few frosties, a feed, and a feature?

2. (US) in burlesque, the top-of-the-bill performer.

1975

J. Roe Same Old Grind 17: The dressing room door opened and the feature stuck her head in. Everyone watched her, taking note of her heavy black eyelashes, the elaborate platinum wig, the possible nose job.