Short for So 'Fucking Down'.
by Loloklolok October 16, 2015
Dumb bitch: yeah he cheated on me, but said he didn’t mean it, so I forgave him
Friend: sfd you dumb bitch
Friend: sfd you dumb bitch
by ghost843 September 4, 2019
by Discreet Mormons September 4, 2023
by jenoswhore November 29, 2019