Sometimes people seem to say “fuk it” towards some particular thing. I think this is a way to justify one’s intuitions. You intuitively feel like you should not care about something, but you actually can’t put your intuition into words. Except you can say “fuk it” to convey your conclusion, without any justification. “Because it’s cool” is similar.
The “Fu*k it” justification
Sometimes people seem to say “fuk it” towards some particular thing. I think this is a way to justify one’s intuitions. You intuitively feel like you should not care about something, but you actually can’t put your intuition into words. Except you can say “fuk it” to convey your conclusion, without any justification. “Because it’s cool” is similar.