1. A release of excrement from a faulty or overloaded child's diaper.

2. A term used to describe a fart that has escaped all attempts to keep it contained under a comforter or blanket.


"It was a real nightmare, we had a major containment breach, our boys diaper failed to hold and we had to throw out his pants."

"Hold your nose there's been a containment breach. I could not hold it"
by nycesq February 23, 2009

Free Daily Email

Type your email address below to get our free Urban Word of the Day every morning!

Emails are sent from daily@urbandictionary.com. We'll never spam you.

×