In bad taste. This usage, as opposed to the physical description, originated in the rural South but has since been adopted for use nationwide and in urban settings.
Wearing a translucent blouse and a black bra is downright tacky.
gaudy, flamboyant, and flashy in apparel;
wearing lots of gold jewelry;
pimp-like appearance;
Someone that is overdressed/overdone and is just a show off
#1: If your tacky you'll definitely be on the Jersey Shore
#2: Kim Kardashian is Tacky
something tacky is somthing you turn your nose up at, unless your a tramp, it is usually cheap, breakable, and not worth alot. townies look tacky most of the time, wearing plastic soverign lookalikes 20p from that machine in the chippy.(now thats tacky!)
"omg, did you see that skirt she bought? soooo tacky!"
the crease you get where the butt meets the leg.
this bathing suit really shows my tacky...
Tacky is another way of referring to a taco.
Guy1: hey dudebro can u pass me that tacky?
Guy2: what? I bought this tacky with my hard earned cash. Get your own.
Guy1: gimme the tacky or I'm gonna shit on your back!
Guy2: here, your an ass
Guy1: (bites taco)
sabrina's hair
or the same style as sabrina's hair
it crunches
and is nasty
look at that it is sooo
tacky