1 definition by TheLadyGrill

1
S.M.F
"Suck My Flaps" - The female equivalent of telling someone to "Suck My D*ck!"
**Matt decides to be a wanker to Jana**
...
Jana: "Matt, S.M.F ! Suck my flaps!"
by TheLadyGrill January 20, 2019
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• © 1999-2021 Urban Dictionary ® • advertise • terms of service • privacy • dmca • bug report • help • blog • data subject request