Except that that ' s not the origin of the nameThe earliest evidence of the phrase Black Friday applied to the day after Thanksgiving in a shopping context suggests that the term originated in Philadelphia , where it was used to describe the heavy and disruptive pedestrian and vehicle traffic that would occur on the day after Thanksgiving . This usage dates to at least 1961 . More than twenty years later , as the phrase became more widespread , a popular explanation became that this day represented the point in the year when retailers begin to turn a profit , thus going from being in the red to being in the black . shopping <| sep |> Haha yeah she ' s a little nauseated . But even before then she was not interested in sex at all . And that ' s really is cool that you were so horny . Bet your man appreciated that .