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Mark: Hey, did you know that a group of ferrets is called a business?
Andy: Huh, IBD
Mark: Yeah, no kidding!
by boochslaya February 27, 2020
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Aug 11 Word of the Day
A phrase to describe someone who is cognitively degenerating. Synonym of "going off the deep end". Can have varying degrees of severity.

Reference to the song "Hey You" by Pink Floyd. The line "and the worms ate into his brain" makes no sense in an otherwise linear and literal narration throughout the lyrics.
"My boyfriend has a total case of brain worms. He told me the cat was bugged so the Feds could listen in on us having sex..."

or

"You totally stumbled over that entire sentence. Can't speak English all of a sudden? What, do you have brain worms?"
by _Jez_ October 03, 2009
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2
Refers to students undergoing the International Baccalaureate diploma program which is renowned to be extremely hard and a lot of work.

note: only Ib students will understand the pain and be able to understand this statement.
if you find yourself in these situations..
*loss of social life
*loss of sleep
*your extended essay/world lit essays/ tok presentation/ tok essay/ cas log book/ etc become your daily rituals
*your teachers start feeling sorry for you
*and many more

then you have been IB'd
by IB victim October 06, 2009
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3
corresponds by being owned in an argument by an IB student
Me and Josh had a discussion on how the mathematics of vectors are applied. He IB'd me!
by IB student December 07, 2009
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4
Inflammatory Bowel Disease
An autoimmune disease that effects the intestines. The immune system attacks the digestive system. Symptoms widely vary, since no case is the same.
Evan: Oh crap! I think my IBD is flaring!
Angela: Oh no! I wish your immune system would stop being a jerk!
by Annabeth Chase July 01, 2013
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5
In
Before
Delete (or Death)
Used in forums and posted in a topic that will soon be deleted .
TopicHye guyz wuts happin'
Iv bin doin a few search over d net an i thnk i gut a gud anwswre.
/Topic
Human 1 IBD!!
Human 2 IBD!!
by Kratosaurion August 01, 2007
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