When you share headphones with someone who might or might not have earwax. You share the wax when the douche stands up quickly and yanks both of earphones out and you scramble to get the ear plugs so you get then mixed up. *Shudders*
Two people who are highly sexually attracted to eachother, and who find themselves longing for their sexual partner throughout the day. And cannot stay alone with eachother for very long without sexual interaction. And for other reasons unknown these two people decide to keep their relationship in the boundaries of "fuck buddy".
Joe : dam sasha is hot, do you really fuck every time you hang out with her?