What does fwb mean in dating. Other terms relating to 'friends': Other terms relating to 'with': Michele Brookhaus. Is he your boyfriend? February 12, Covered Blow Job with condom. Person often married who has casual sex with other people. Good Luck With That. FOC 3. Which stand for, in order, shaking my head, laughing out loud, on my way, and talk to you later. That's What Friends Are For. By the way, when this happens, now you know what it was all about.