Yes, but which of the two crewmembers is saying it?
Works either way.
Pilot: "Tom, I really appreciate you volunteering to be my radar intercept operator for this suicide mission."
RIO: "Suicide?"
Pilot: "Yeah. Didn't they say that at the brief?"
RIO: "You know what - fuck it!"
=======================
RIO: "Captain! We've got ten minutes of fuel and it's twelve minutes back to the base! It's time to abort!
Pilot: "I've never done that."
RIO: "It's easy, sir, you energize the ejectors, you qualify the canopy removal arm, then set the altimeter to 10000, program the deplane emergency justification beacon, pull the seat adjustment switches in the following order, Number 1, 4, 3, 6, 2 and finally 5, then EJECT! EJECT! EJECT!"
Pilot: "You know what - fuck it!"