Definitions for "icky"
sticky; as, icky, sticky goo.
soft and sticky
Icterine Warbler ( Hippolais icterina). I have also heard of this species being called a 'nectarine warbler', but that came about through a non-birder taking a message over the phone.
very bad; repulsive; unpleasant; distasteful.
very bad; "a lousy play"; "it's a stinking world"
(obsolete) a cornball, one who does not dig.
Overly sentimental; -- of stories or dramas.
one who is not hip, a stupid person, can't collar the jive.