A monster that intends to kick your tuccus and generally makes things difficult for you.
I forgot that the guardian ape is a 'Fuck you' monster
A popular meme where Patrick Star says:uh spongebob the fuck wrong with you and then it gets followed up by SpongeBob saying: I'm on that good kush and alcohol
Patrick: uh spongebob the fuck wrong with you
SpongeBob:I'm on that good kush and alcohol
When you need a break for any reason, but it not scheduled, but you need to take break, because, well, fuck you! take a fuck you break.
(In the middle of a no-joke hike
Me: Why are you stopping?
Her: I'm take a fuck you break, it that alright with you?