S! D! MF! 

Meaning: Shit! Damn! Motha Fucker!

A popluar guy on youtube named Africano Boi made this video to show the "trials and tribulations we humans experience in our everyday lives.When all you can think of is SHIT DAMN MUTHAFUCKER !"

(I suggest watching the video)

Boi: "I have just cleaned the WHOLE house. Im so proud of myself!!"

*looks around and the house is dirty*

Boi: "S! D! MF!"

S! D! MF! by K.Bueller June 12, 2010

L.M.S.T.S.O.O.Y.D.U.Y.N.A.O.M.F

Lemme suck the soul out of your dick until you nut all over my face😫.

When u wanna be freaky in text “ L.M.S.T.S.O.O.Y.D.U.Y.N.A.O.M.F”

L.M.S.T.S.O.O.Y.D.U.Y.N.A.O.M.F by anonymous March 1, 2021

T.I.F.R.Y.B.F.W.N.S.F.B.W.Y.T.M.O.T.M.F.S.W.Y.T.D.W.R.A.B.F.B.O.L.B.A.I.C.U.T.A.I.G.B.T.F.O.Y.B 

This is for Rachel you big fat white nasty smelling fat bitch why you took me off the motherfucking schedule with your trifflin dirty white racist ass you big fat oompa loompa ass bitch i’m coming up there and i’m going to beat the fuck out of you bitch

Karen: Where is your manager?
Manager: T.I.F.R.Y.B.F.W.N.S.F.B.W.Y.T.M.O.T.M.F.S.W.Y.T.D.W.R.A.B.F.B.O.L.B.A.I.C.U.T.A.I.G.B.T.F.O.Y.B

T.I.F.R.Y.B.F.W.N.S.F.B.W.Y.T.M.O.T.M.F.S.W.Y.T.D.W.R.A.B.F.B.O.L.B.A.I.C.U.T.A.I.G.B.T.F.O.Y.B by Yellow Hearts 223 January 15, 2020

S.D.M.F. 

Society Dwelling Mother Fucker
as in Zakk Wylde's Black Label Society
can also stand for Strength Determination Merciless Forever.

On The Black Label Website they will often refer to their fans as S.D.M.F.ers

S.D.M.F. by Urban Dictionary July 21, 2005

L.M.S.Y.D.T.Y.C.O.M.F 

Let me suck your dick till you come on my face

Girl: L.M.S.Y.D.T.Y.C.O.M.F
Guy:hell ya

L.M.S.Y.D.T.Y.C.O.M.F by Bitchytaco69 March 14, 2017

t.i.f.r.y.b.f.w.n.s.f.b.w.y.t.m.o.t.m.f.s.w.y.t.d. 

This is for Rachel you big fat white nasty smellin fat bitch. why you took me off the mother fukin schedule with yo tryflin dirty white racist ass big fat bitch oompa loompa body ass bitch, i'm comin up there and imma beat the fuck out of you...

t.i.f.r.y.b.f.w.n.s.f.b.w.y.t.m.o.t.m.f.s.w.y.t.d.

t.i.f.r.y.b.f.w.n.s.f.b.w.y.t.m.o.t.m.f.s.w.y.t.d. by That_Dysphoric_Bitch March 31, 2020

W.T.D.H.W.G.T.M.F.F.S.S.D.? 

What the damn hell would Gary the mother fucking friendly sea snail do?

Girl: Should we get dinner?

Guy: W.T.D.H.W.G.T.M.F.F.S.S.D.?

W.T.D.H.W.G.T.M.F.F.S.S.D.? by W.T.D.H.W.G.T.M.F.F.S.S.D.? July 11, 2017