This word is derived from the already published;Lunchbox slang word. Lunchpale is a derogatory word that describes a specific person that you do not like.
A lunchpaler or lunchpailer is predominantly a male who licks his middle finger and rubs it around the rim of his own asshole. Then scoops any lingering debris back into his mouth to literally eat his own ass.
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).