2. Your unmotivated friend wishes for you to fetch him yet another cold beverage from the fridge, and after the third time you glare at him and simply mutter the phrase "FYFK". This will disolve your anger and in turn allow your friend to understand that it is indeed his turn to start getting off his own lazy posterior.
3. Dude #1: "Megadeth sucks now, metal is dead."
Dude #2: "FYFK! The new album is boss kid, whassa matta for you?!?!"