S.I.I.H.B. 

Stick it in Her(or his)Butt. Any number of other slang words for butt can be substituted for Butt, including booty, bottom, bangbox, bobs ur uncle, etc...

"Hey man i met this awesome Chick!" reply..."Oh YEA? did you S.I.I.H.B.?" or My girlfriend wont let me S.I.I.H.B.

S.I.I.H.B. by Bill Bigloo April 12, 2007

I.H.B.P.F.J.A.S.T.M.N.E.Y.N.E.D.M.M.K.Y.A.M.A.I.T.T.R.T.D.I.Y.A.N.W.M.T.Y.A.M.E.O.A.S.D.I.A.I.W.D.W.I.M.Y.W.T. 

“I have brought peace, freedom, justice, and security to my new empire.”
“Your new empire?”
“Don’t make me kill you!”
“Anakin, my allegiance is to the Republic, to democracy!”
“If you are not with me, then you are my enemy.”
“Only a Sith deals in absolute. I will do what I must.”
“You will try.”

I’m not retyping that so I’m just gonna copy and paste: I.H.B.P.F.J.A.S.T.M.N.E.Y.N.E.D.M.M.K.Y.A.M.A.I.T.T.R.T.D.I.Y.A.N.W.M.T.Y.A.M.E.O.A.S.D.I.A.I.W.D.W.I.M.Y.W.T.

I.H.B.P.F.J.A.S.T.M.N.E.Y.N.E.D.M.M.K.Y.A.M.A.I.T.T.R.T.D.I.Y.A.N.W.M.T.Y.A.M.E.O.A.S.D.I.A.I.W.D.W.I.M.Y.W.T. by Big dumbus January 24, 2021

L.S.I.M.H.B.I.W.A.F.E.F.M.T.L.O.L. 

"Laugh Silently In My Head Because It Wasn't Actually Funny Enough For Me To Laugh Out Loud"- Other known as what REALLY happens when one of your friends texts, or says "L.O.L"

John- Yeah, i had to walk 37 miles to get home...
Frank-"Lol"
John-"..."
what really happend when Frank heard that was L.S.I.M.H.B.I.W.A.F.E.F.M.T.L.O.L.

L.S.I.M.H.B.I.W.A.F.E.F.M.T.L.O.L. by Jake Opp November 10, 2011

T.Y.D.S.I.M.W.M.H.B.B.I.U.I 

T.Y.D.S.I.M.W.M.H.B.B.I.U.I is from the famous song Washing Machine Heart by Mitski, For example the lyrics “Toss your dirty shoes in my Washing Machine Heart. Baby, Bang it up inside.”

Person1: Hey babe T.Y.D.S.I.M.W.M.H.B.B.I.U.I
Person2: What...????😀
Person1: 🧑🏽 🦯

T.Y.D.S.I.M.W.M.H.B.B.I.U.I by Killuatea April 12, 2021

I.L.U.B.I.K.I.H.U.A.B.O.P.A.I.S. 

Idk I’m dum

What does “I.L.U.B.I.K.I.H.U.A.B.O.P.A.I.S.” Mean?

Oh Idk I’m dum sorry

I.L.U.B.I.K.I.H.U.A.B.O.P.A.I.S. by Orphan_farm September 19, 2022

F.M.I.S.H.B.D.I. 

Fuck me I'd smash her back doors in

F.M.I.S.H.B.D.I. she's well peng like send me nudes piff ting

F.M.I.S.H.B.D.I. by Beltazar November 13, 2017

I.B.I.S.H. 

"I Believe In Sherlock Holmes."
A saying that many Brits have been saying after BBC's Sherlock's (2nd) Season Finale had aired. They started saying these things because on the episode, Sherlock died in disgrace, everybody believing that he had made Moriary & other cases up in order to gain more public popularity.

A sign to others that you are a Sherlockian.

(In other cases, "Moriarty Is Real" suffices as well.)

"Ugh," says the non-believing ninnymuggins. "Sherlock is a fraud, he killed himself just because things didn't go as he schemed."

All of a sudden, a Sherlockian fangirl appears and shows the non-believing ninnymuggins the badge on her shirt. 'I.B.I.S.H.' was written on it in beautiful magic markers.

"MORIARTY IS REEEEAL!!!" Says the fangirl, and she throws a BAFTA at the non-believing ninnymuggins in anger. "Fuck you, Martin Freeman won a BAFTA!" She screams, then walks away proudly.

I.B.I.S.H. by danceisaspork February 5, 2012