S.M.I.L.F Share definition Flag A Sheeps mother I'd like to fuck. S.M.I.L.F Arghhh, I saw Welshy's sheeps mom, I'd love to fuck that now! What a sexy S.M.I.L.F she is! S.M.I.L.F by RD25 and 30+ sheeps in a field July 3, 2008 0 0 Get merch Get the S.M.I.L.F mug. Buy Now — $32.95 See more merch