A buckle bunny is a female fan of rodeo who purposefully seeks encounters with contestants who have proven successful in their events. The term comes from a slang term for women ("bunnies") and the belt buckles that are awarded to the winners in rodeo.
Buckle bunnies are a particular kind of groupie.[1] They offer the cowboys many things: a place to sleep, a lift to the rodeo, or sometimes just sex. Bunnies "usually do not expect anything more than sex from the rodeo participants and vice versa".[1]