"And by 'friends,' I mean I'm going to forever dangle the possibility that I'll have a more serious relationship with you, or at least sleep with you, as long as you keep doing things for ME. I'm not actually going to ever treat you like a real friend; I'm not going to do fun stuff with you, do any favors for you, or help you out of a jam. I really don't give a shit about you and I never will, but hey, maybe one day, you'll make a good ATM for me."