SFRU Share definition Flag Stands for "Slow Fucks R' Us" Meaning a man who is too goddamn stupid/slow to know anything that's going on Man A: Hey, Bryant dropped his cellphone in the well again Man B: Man..SFRU SFRU by Ohaider2u January 16, 2009 0 0 Get merch Get the SFRU mug. Buy Now — $32.95 See more merch
