- the playful twisting leap that a rabbit makes, usually with a 180–turn in midair: Horace is a Dutch rabbit with an exuberant binky.
- (of a rabbit) to make a playful twisting leap, usually with a 180–turn in midair: It’s delightful to watch our bunnies binkying in the backyard.
- a brand name for a baby's pacifier: She claims her baby never needed a Binky.