A sexual intercourse maneuver whereby the male places a set of oversized sunglasses on the female's upper buttocks when in the "doggy style" position, and then proceeds to insert his member into the female's anus. Thus giving the impression that the male is receiving a blow-job in which the female anus acts as a mouth when paired with the oversized sunglasses.
I achieved the Mr. Pootato head. It literally looked like her butthole was giving me oral pleasures.
Upon finishing your business in the bathroom, you realize there's no toilet paper. You're stuck with shitty butt until someone arrives with toilet paper redemption.
A hybrid of the two root words, "poop" and "volcano". It is a poop volcano. Often experienced after eating greasy foods, the day after drinkingexcessive amounts of alcohol, or daily after having the gall bladder removed.