O.J.'d Share definition Flag verb - when a girlfriend or wife convinces you to sex even though she knows that she not quite done with her period, thus causing the bed to look like O.J.'s crime scene after sex. I gotta get new sheets, my horny girlfriend O.J.'d me again. O.J.'d by jc epic January 27, 2009 0 0 Get merch Get the O.J.'d mug. Buy Now — $32.95 See more merch