What do you mean when a person says, "It's tacky"?
927364
If you say something that is rude, offensive or in some way hurtful to another person that is tacky. Essentially an uncalled for remark that is hurtful.\n\nLook at the link in my source list for a definition.\n\nTake care,\nTroy
26207
I'm not 100% certain, but every time I hear it I want to punch the person who said it in the face and/or run them over with my car (or a larger car).  \n\nIt's usual colloquial usage is when someone does something very rude, cruel, or generally nasty and wants to follow it up with an insincere apology thus cementing their total lack of tact.\n\nHypothetical situation:\nTwelve year old Jenny hits a volleyball lightly over the net at a family party.  Uncle Chad, who's had a few Budweisers already, leaps up and spikes the ball as hard as possible into her face.\n"My bad!"
755126
Words mean what people want them to mean.  Bogus means fake, but when I was a teen, it also meant cool.  No word has inherent value other than the value the listener assigns to them.  That's what makes communicating so difficult.  Not everything someone hears is what the speaker intends to say.  Awful and awesome used to mean the same thing.
185746
oooooook? let see how to explain this hmmmm i got it! have you ever heard of slang before like whats up? well its like that except for you are calling someone a name. dont take any offense to it.
869749
nothing!...it's non-sense...something like "Oh look at him! He's an attractive frog-man" (!?!?!?)...but that's after doing a bit of interpreting since the grammar is all scr*wed up!
92668
I think it is spelled "oopsidaisy", and it usually is used when you drop something unintentionally, and want to indicate to others that you are making fun of yourself lightly, as you stoop to pick it up.  \nThough "upsidaisy" might be said when you are picking up a small child, just as a nonsensical statement to indicate "hey, I'm picking you up.  let's smile and be good!"  :)\nI've heard both of these uses.
591516
It's slang in the Rap Music world. Just means "let me see those shiny platinum metal plates lined with diamonds on your teeth please?"
763637
I'm a Filipino, and I guess the word "baduy" means "tacky" in English. Go look it up in the Fil-English dictionary and see if they actually mean the same thing. ;)
806723
It's actually a slang phrase...which I think means something is so nice and new and different  that its literally right off the store shelf. (It started in reference to clothing, with the hanger being the hook)
797489
curious phrase, it sounds ridiculous. you need a context.
926051
Sounds like a label on "unwanted furniture remover"  :)\n\nThe phrase usually goes "easy on hands, tough on grease"
800990
Depending on your relationship with the person, it was an insult, a compliment, or he/she was being arrogant.\n\nThis line has historically had 3 meanings:\n1) A friend says that to you, it's a compliment.  He is saying that you look especially good today.\n2) Someone who doesn't like you says that to you, it's an insult.  He's saying that you are vain, conceited, egotistical, you have an Eros complex, or he's making fun of the way you look.  (This quote has been used more recently by advertisers to get overweight people to join expensive gyms or pay for expensive diet plans.)\n3) Someone you know to be full of himself says this to you or in general, he is reaffirming that he thinks he looks good and is probably way too sure of himself.
97436
Not weird, but a bit clumsy.  Better ways to express the same sentiment are:  "Aren't you convinced that we strongly resemble each other."  OR  "We really look very much the same.  Don't we?"
1087980
It would be a faux pas to use the word "tetchy" incorrectly.\n\nIs it a faux pas not to know what the word "tetchy" means?!?!?!?\n\nI'll give you a faux pas up your ass if you tetchy me!\n\nI looked it up :)...\nI become tetchy when my husband makes a faux pas.
145626
It's OFTEN a valid way of emphasising what you are saying.\n\nCritics of it say that it indicates a limited vocabulary, and even a lack of intellect.\n\nI disagree - the mere fact that it draws attention means it has succeeded in emphasising your statement.\n\nNote that I emphasised "OFTEN", that's because sometimes it's just done to shock, or to be deliberately rude. In such instances, I would agree with the critics.
240788
sounds like the article's generalising at a rate of noughts, & so afaic it means don't take it remotely seriously.\n, you'd bee wasting your time
1131637
I believe it is the intent of the person saying the word.  If someone is using it as an insult or to degrade another person, I think any word is inappropriate.