An impression of a man during the lead up to and act ejaculation. Can be based on personal experience OR simply be how you imagine a dude might look/sound when jizzing.
"OMG, when he cums he sounds like a dolphin with bronchitis, let me do a jizzpression."
"Check out this link, Jon Stewart does a great jizzpression of congressman Randy Weber."
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).