Similar to a regular Dutch oven, however after brewing the farts beneath the sheets. You gently lift the blanket where your head lays, then let go as the Dutch oven wind is subtly pushed toward your unsuspecting partners face.... Creating the open Dutch oven.
"he hit me with an open Dutch oven"
by Pabalabalo June 13, 2017
When in the Dutch oven, someone lifts up the blanket to let some fresh air in. Often followed by another round of suffocating, rancid farts.
by Dellamia September 07, 2017