Miles: Joel, you want to know something? Joel: What? Miles: Every now and then, say, "what the fuck." "What the fuck," gives you freedom. Freedom brings opportunity. Opportunity makes your future. Be right there. So, your folks are going out of town? Joel: Tomorrow. Miles: You've got the place all to yourself? Joel: Yeah? Miles: What the fuck.
Miles is trying to convince Joel to live it up a bit instead of being so scared all the time of having to do the right thing.