When you masturbate and, upon ejaculation, lose track of some of the fluid so that you either can't find it and give up, or it appears later in a completely surprising location.
Me: So I was jacking off last night, but I had an MH370 and I'm not sure where some of the jizz went...
Them: Did you give up looking for it?
Me: No, I found it a few hours later on the other side of my room...
Short for Malaysia Airlines flight 370, a missing Boeing 777 aircraft, which vanished after deviating off course and flying to a spot in the ocean between Perth, Australia, and Madagascar.
(Mh370 because MH is Malaysia Airlines 2-letter IATA identifier code)
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).