An uncontrollable and explosive liquid fecal event. Usually, accompanied by a lingering and telltale stench.
Tony: What the hell is that stench?
Chuck: I had five cans of chili and 12 beers last night. Now, I have gutterbutt.
Chuck: I had five cans of chili and 12 beers last night. Now, I have gutterbutt.
by zieg99 July 30, 2006
Get the gutterbutt mug.