Top Definition
A large bowel movement that fills the bowl of the toilet so much so that the peak is above water. The bulk of the mass remains underwater, like an iceberg.
After delivering an epic food baby, Ryan realized he had given birth to a terd berg.
by Max Rake February 07, 2009
Free Daily Email

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

Emails are sent from We'll never spam you.