Definitions by Hombre-Oso-Cerdo 2

Release the Kraken 

The act of shitting after a long period of constipation.

Kyle: "Man, I haven't taken a shit in a week."

Nick: "Dude! It's about time you release the Kraken!"

Release the Kraken by Hombre-Oso-Cerdo 2 January 17, 2011