[adjective] affectedly modest or shy especially in a playful or provocative way Synonyms:demure, overmodest
[adjective] showing marked and often playful or irritating evasiveness or reluctance to make a definite or committing statement; "a politician coy about his intentions"
[adjective] modestly or warily rejecting approaches or overtures; "like a wild young colt, very inquisitive but very coy and not to be easily cajoled"