"I could care less" or "I couldn't care less"

[Waller-pearson 60]

If you don't care about something at all, which one do you use? There was an argument today about it and i want to hear which one you guys use.

[tlrpttmn 65]

I could care less

[King Demise 2,359]

I couldn't care less 

[HarLea Quinn 26,501]

" I couldn't care less" bc the other implies that you really could care less.

[Caity 3,946]

I couldn't care less. I literally care so little, I can't care any lesser than that

 

The other ones more like "I see your point, I don't really care, but I won't care less than I already do even though I could, so potentially, I care at least a little?"

 

What.

 

EDIT:  http://www.quickanddirtytips.com/education/grammar/could-care-less-versus-couldnt-care-less  

^ 

Edited February 17, 2014 by Caity Raindrop

[Javelin434 3,164]

I couldn't care less.

 

I could care less means you actually have some semblance of caring in you.

[Shulk 8,623]

"I couldn't care less." implies that it isn't possible for you to care about something any less than you already do, meaning that you dislike it/don't care for it. So yeah, that one.

[Lalalablah 1,538]

I use them interchangeably, they mean the same thing to me.

[MasterXemnas 2,285]

Fool. You could be the most caring person in the world and still say you could care less. In couldn't care less, there is absolutely no care.

[Sakuraba Neku 660]

Não podia importar-me menos - portuguese 

Edited February 18, 2014 by Sakuraba Neku

[Dracozombie 4,554]

Could = able

Couldn't = unable

 

Could care less = I am able to care less than I do now i.e. I have not hit rock bottom in my ability to care.

Couldn't care less = I am unable to care less than I do now i.e. I have hit rock bottom in my ability to care.

[VisitJoan 2,713]

I guess it's just one of those things that either way you say it people know you don't care.  Being correct, now that's a different story.

[Nick Sideris 1,551]

I couldn't care less .

[KHUndertaleFan25 2,858]

I could care less about the dress
I won't partake in any cake
Vows? Well I'll be lying when I say
That through any kind of weather
I'll want us to be together
The truth is I don't care for him at all
No, I do not love the groom
In my heart, there is no room
But I still want him to be all mine

 

On topic (Sorry! I had to!): I use both of them whenever i want to.

[Weedanort 8,786]

I could care less about it.

 

But I couldn't care less about caring less about it.

 

And I could care less about not caring less about caring less about it.

 

I'M CONFUSED

Edited February 18, 2014 by Weedanort