A fork of Rural Dictionary
INSTANT BONER- refers to a female that can make a mans man stand to attention..
As soon as Alika walked in the room i knew she was an I.B.
Abbreviation for in bed. Usually safe to use when within earshot of parents, teachers, or anyone else who may disapprove if they heard the actual joke.
Student 1: "All this work is killing me!" Student 2: (notices teacher nearby) "I.B."
The investor of inflammatory Bow Disease, commonly known as IBS.
Dr. I.B. Shitting was the first to move diarrhea from the bowels of the bathroom to acceptable dinner table chat with one simple acronym.