IBD 

Short for "I'll be damned"

Mark: Hey, did you know that a group of ferrets is called a business?
Andy: Huh, IBD
Mark: Yeah, no kidding!

IBD by boochslaya February 27, 2020

IBD 

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!!

IBD by Kratosaurion August 4, 2007

IBD 

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!

IBD by Annabeth Chase July 23, 2013

Ibd 

I’d be down

Idk if ibd tbh

Ibd by spicybrwn April 25, 2019

ibd 

I'll be damned

<guy1> francis ford coppola? he's still alive?
<guy2> he is
<guy1> ibd

ibd by WillDeed July 23, 2003

IBD 

pretty simple:
Itchy Boob Disease

"arghh! IBD stikes again" Polly said.

IBD by SmarterChild December 23, 2007

IBD 

Italian Big Dicks. Everyone knows all italians have big dicks.

I bet he has a small dick. Nah man, he's italian, he's got an IBD.

IBD by Icedagger January 8, 2011