Define I Do Not Fuck Meaning

A saying for when you don't care enough to say you don't care
-shortened "I do not fucking care" because you didn't have the effort to finish talking

Being asked a question that you probably clearly don't know and having the look on your face that basically says 'Does it look like I fucking know what this means'

When some killed probably called itai is being stubborn and annoying so you goota shut him the fuck up