RhymeZone: binky definitions

Definitions of binky:

noun: (informal, childish) A stuffed animal, pillow, blanket, or toy that a small child is more attached to than any other, and often sleeps with.
noun: A high hop that a rabbit may perform when happy.
noun: (US, informal, childish) A baby's pacifier.
verb: (intransitive, rabbit behavior) To perform a high hop, as when happy.

(Definitions from Wiktionary)