The ability to turn everything one touches to shit.
The phrase is a mash up of the King Midas myth of being cursed that everything he touched turned to gold and mierdas, which is the spanish word for shit.
There is some controversy as to whether the object touched was already a piece of shit with an exceedingly thin veneer of gold plating, where the Mierdas Touch serves only to reveal the subject's true nature versus the Mierdas Touch actually turning any object into shit, even if it was previously unblemished.
The doctor was beloved by all until he was touched the Mierdas Touch, wherein, it came to light that the doctor was constantly drunk, mis-prescribed drugs, and belittled underlings.
Ruler of Lake Titicaca. Rumored to have a bunghole that gets very angry if it does not receive toilet paper. Cornholio the Great is often seen walking around with his shirt over his head and his hands in the air, chanting songs about his power, and his bunghole.
"I am Cornholio! You do not want to face the wrath of my bunghole, for I need TP!"
Butthead: Shut up, Beavis! (uh huh huh huh)
Beavis: Um, okay. (heh heh heh heh).
Boys who enjoy yaoi (a genre in Japan that contains sexual and/or romantic relations between two men); literally translates to "rotten boy"; corresponding female : fujoshi