An exclamation of boredom or disinterest in what the target person is saying. The 'care factor' may also be given an actual number...
eg: 'Care factor... ZERO!' ; or
'Care factor TEN!'

Although as always it's a lose-lose situation, so a zero means little or no interest, and a ten is just sarcasm :)

Y'know, if you log in, you can write something here, or contact authors directly on the site. Create a New User if you don't already have an account.