positive or negative?
"i couldn't care less."

Is this sentence positive or negative? How to understand and use it?

Question

positive or negative?
"i couldn't care less."

Is this sentence positive or negative? How to understand and use it?

Answer

it is negative
if you write it in correct format then you can understand it easily: like
i couldn't care, less

Answer

It is negative. 
 It means I care so little that there is no way I could care any less. Therefore, I could not care less.