fuck

A way to insult someone

Guy1: Hello
Guy2: Fuck you
Guy1: hey you not got to be doing me like that

expensive

A price tag that is so horrifyingly eye-watering painfully high

Guy1: Man you saw the new FuckBook?
Guy2: Yah it comes with Fuck1, but it is so expensive
Guy1: Man, that was so horrifying
Guy3: so much pain…