I.R.S.B.S 

i = i r = really s = should r = really b = be s = sleeping

i should really be sleeping

i.r.s.b.s expresses that it is really late and you should really be sleeping

"dude, irsbs i got school tomorrow."
"why am i still up? irsbs."
"it's 2 am irsbs"

I.R.S.B.S by WordiannaInEm August 12, 2019

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

F.S.B.A.I.R 

Acronym of 'for some bizarre and inexplicable reason'

F.S.B.A.I.R British MPs describe themselves as 'honourable'

F.S.B.A.I.R by Al Sithi February 29, 2008

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

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

B.I.S.T.R.N. 

text short hand for Bro I'm so trippa right now . A phrase used when you have become useless

B.I.S.T.R.N....bro...Im soooo trippa right now, I couldn't fix my dj controller effect knob, so I threw it against the wall and destroyed the entire thing .

B.I.S.T.R.N. by Darkcide March 18, 2022

I.R.H.Y.L.B.A.T.S.T.I.R.L.Y 

I really hate you Luis but at the same time I really like you

Girl, I.R.H.Y.L.B.A.T.S.T.I.R.L.Y.

I.R.H.Y.L.B.A.T.S.T.I.R.L.Y by lilrodyyyyyyyw October 14, 2021