RhymeZone: hinky definitions

Definitions of hinky:

adjective: (informal) Acting suspiciously; strange, unusual; acting in a manner as if having something to hide, or seemingly crooked.
adjective: (informal) Suspicious (of something).
adjective: (informal) dishonest; sketchy; shady
adjective: (informal, derogatory) Weird; nonstandard.
adjective: (informal) unreliable; wonky
adjective: (informal) snobbish; haughty

(Definitions from Wiktionary)