Fred: I don't give a shit.
Chris: Well, I don't give a shit about your shit either.
Fred: You mean the shit that I don't give?
Chris: Yup.
Fred: So basically, you don't give a shit when I don't give a shit? That doesn't make any sense.
Chris: Well, fucklogic.
A type of logic where basic parts of normal logic are ignored. This mostly appears in video games and anime. DBZ for example, Goku gets tossed into a mountain and the mountain breaks into pieces. However, some animes do not use fuck logic for everything, such as Attack on Titan. In Attack on Titan, if a person was tossed into a wall that person would pop into blood and guts instead of the wall somehow breaking apart.
When one individual try's to make a claim on something towards another and the other individual proves them wrong with fact being a cocky hoe about it therefore one gets frustrated with wrongness and portrays these words in a jokingly manner.
"Your eyes are greenish brown"
"hazel you mean?"
"Fuck your logic"