Fucked Once Buddy: Someone who was at one time, just a friend but you had sex with, no longer making him just a friend or a fuck buddy/significant other.
OJ Simpson is my most recent FOB.
by AreYouForR3AL February 20, 2017
by bezrae November 8, 2022
by therealmiss.m July 2, 2022
Fobs are the wannabe cool boys in Qatar they think theyre slick by juuling and posting depressed edits on their snapchat and think getting girls is cool
by just4funziez September 21, 2021
An ironic term used to define so called femboy furry boy kissers coined by an individual beyond comprehension
by thurkheythedestructive August 13, 2023