When you have less than zero fucks to give. You literally have depleted all your rollover fucks and used up a certain amount of future fucks as well. The amount you care about something is approaching negative infinity.
A customer walks into a retail establishment with a bitchy complaint. Miko says to her dumb hoe employee, "Kelly you take care of her I give negative fucks, my fucks are used up all the way to next week."
The opposite of giving a fuck, closely related to i don't give a fuck. It is when you care so little about something that the existence of the problem actually pisses you off.
If I hear about Kelly's new haircut again I'm going to lose my shit. I don't give a fuck in fact it's so annoying i give negative fucks.
JR: i give zero fucks... Fuck that i am beyond zero fucks!!! i have negative FUCKS given!!!! when you are beyond zero fucks you then have negative fucks given.
When you have to pee in a movie but don’t want to miss anything, and must do the following mental equation: will the amount I have to pee cause enough discomfort to diminish my attention capacity for the remainder of the movie to an extent which is greater than the amount of the movie I would miss by making a mad dash to the restroom.
I saw Satantango last night, wonderful film but by the 5th hour I had to start doing pee calculus.
Short-hand for the word floccinaucinihilipilification, meaning the estimation of something as valueless (encountered mainly as an example of one of the longest words in the English language).