H.M.F.W.I.C. 

Head Mother F***er What's In Charge
The boss-man, as often as not the informal leader; the guy who know's what's going on & can make things happen

Roger: Who's the hell's the H.M.F.W.I.C. here today?
Mike: That'd be CB

H.M.F.W.I.C. by talce March 28, 2010

Y.D.A.N.-Y.F.W.T.W.P.A.Y.L.W.C.D.U.A.W.I.K.A.A.G.I.W.G.E.U.D.G.T.F.M.P.A.W.A.L.I.A.A.P.O.S.A.Y.T.Y.S.S.B.I.R.Y.A.S.A.H.M.F 

Y.D.A.N.-Y.F.W.T.W.P.A.Y.L.W.C.D.U.A.W.I.K.A.A.G.I.W.G.E.U.D.G.T.F.M.P.A.W.A.L.I.A.A.P.O.S.A.Y.T.Y.S.S.B.I.R.Y.A.S.A.H.M.F

Y.D.A.N.-Y.F.W.T.W.P.A.Y.L.W.C.D.U.A.W.I.K.A.A.G.I.W.G.E.U.D.G.T.F.M.P.A.W.A.L.I.A.A.P.O.S.A.Y.T.Y.S.S.B.I.R.Y.A.S.A.H.M.F

Y.D.A.N.-Y.F.W.T.W.P.A.Y.L.W.C.D.U.A.W.I.K.A.A.G.I.W.G.E.U.D.G.T.F.M.P.A.W.A.L.I.A.A.P.O.S.A.Y.T.Y.S.S.B.I.R.Y.A.S.A.H.M.F by lotto6969 July 9, 2025

G.M.F.C.W.H.S.P.M.B.F.M.A.C.I.N.G 

Giant magical flying cocoanut with hyper-sensitive solar powered mechanised baby firing meachnism and cancer injecting needle gun.(is to be said really fast...all at once without breathing)

Taco "what the hell is that"
Ryan "G.M.F.C.W.H.S.P.M.B.F.M.A.C.I.N.G"
Taco " a what O.o"
Ryan "a Giant magical flying cocoanut with hyper-sensitive solar powered mechanised baby firing meachnism and cancer injecting needle gun"

G.M.F.C.W.H.S.P.M.B.F.M.A.C.I.N.G by TS-128 March 9, 2009

G.M.F.C.W.H.S.P.M.B.F.M.A.C.I.N.G 

Giant magical flying cocoanut with hyper-sensitive solar powered mechanised baby firing mechanism and cancer injecting needle gun.(is to be said really fast...all at once without breathing)

Taco "what the hell is that"
Ryan "G.M.F.C.W.H.S.P.M.B.F.M.A.C.I.N.G"
Taco " a what O.o"
Ryan "a Giant magical flying cocoanut with hyper-sensitive solar powered mechanised baby firing mechanism and cancer injecting needle gun"

G.M.F.C.W.H.S.P.M.B.F.M.A.C.I.N.G by TS-128 March 10, 2009

I.W.Y.T.F.M.S.H.I.C.W.A 

This abbreviation means "I Want You To Fuck Me So Hard I Can't Walk Anymore"

Example

Boy 1: Hey Jess, if you're a freak, then you know what I.W.Y.T.F.M.S.H.I.C.W.A
Jess: Yeah, I know what it means. I'm not that innocent. "I Want You To Fuck Me So Hard I Can't Walk Anymore"

I.W.Y.T.F.M.S.H.I.C.W.A by MonoKIT August 3, 2021

F.M.S.H.T.I.C.W.A 

Fuck.Me.So.Hard.Till.I.Cant.Walk.Anymore

Can you come over F.M.S.H.T.I.C.W.A?

F.M.S.H.T.I.C.W.A by Hiydg March 17, 2024

F.M.S.H.T.I.C.W.A 

Fuck me so hard til I can’t walk anymore

Dude, he’s so hot. I need him to F.M.S.H.T.I.C.W.A

F.M.S.H.T.I.C.W.A by anonymous March 18, 2024