Definitions for "Tacky"
Sticky; adhesive; raw; -- said of paint, varnish, etc., when not well dried.
Dowdy, shabby, or neglected in appearance; unkempt.
An ill-conditioned, ill-fed, or neglected horse; also, a person in a like condition.
In poor taste; appearing cheap; gaudy; unstylish. Broadly used to describe objects whose style is disapproved of by the speaker.
Tactless; in poor taste; -- used to describe behavior.
tastelessly showy; "a flash car"; "a flashy ring"; "garish colors"; "a gaudy costume"; "loud sport shirts"; "a meretricious yet stylish book"; "tawdry ornaments"