international baccalaureate, in britain is owning a levels. helps you to get out of the shithole that is england. insanely hard to get in to if you are not upper class and your dad owns a bentley and a small indonesian island.
chav:hey i melon farming hate it round here
IB guy:see you later dickhead
by granty April 5, 2005
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Hey man, do you know of an inexpensive way to get beavers across the border? Yeah bro, I know an IBS who will do it for dirt cheap.
by heyhey(hey) April 9, 2006
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"International Baccalaureate." An academic program that rounds up a school's most open-minded, intellectually gifted, and mentally hard students and beings breaking them and their sanity apart piece by piece.
"Hey, are you in IB?"

"Ye...yea..." *starts crying*
by avia-tor January 24, 2019
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"In before". Common uses include the popular ibtl, but used as a general preface on internet message boards for more clever or context-specific statements
noob69: OMG check it out gya pr0n!!!1!1
burninator: ibadmins
John_holmes: ibban
noob69: wtf!
by mattyd December 21, 2005
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Incredible Book Syndrome. A condition requiring frequent and prolonged trips to the bathroom in an attempt to finish a book with minimum interruptions from friends or family members.
I wanted to finish up Assassin's Quest the other night, but my wife wanted to watch Dancing with the Stars together, so I came down with IBS.
by tycho82 May 28, 2012
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A quote on quote "gifted" student school where anybody can get in and you get to have fun being accused of things you didn't do by Fake Pussy-Ass Faggots who have no other purpose in life but to snitch on you and suck the principles dick when it comes to EOC (End of Course) exams.
Getting told on for cheating on a big exam in an IB school when innocent
by The Almighty Monsta June 8, 2011
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Acronym for Imperial Brass Empire; A small rebellious group of Band Nerds who are on a never ending quest for freedom and victory.
Someone else: "OMG dude, when did the IBE get so cool?"
Kevin: SINCE ALWAYS!!!!!!!
by teh band nerd January 18, 2011
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