Noun: A chronic, often subconscious, behavioral pattern focused exclusively on one's own selfish needs, thoughts, and stupid feelings, frequently neglecting others' perspectives. Key signs include monopolizing conversations by interjecting stupid ideas, lack of empathy, and interpreting situations solely through a personal fucked up lens.
My son’s refusal to take out the trash is caused by Notdoingshitforanyonebutyourselfism.
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).