A real life version of TLDR. Used when someone tells an overly long story which you zoned out of, and didn't want to ask them to repeat. Particularly used when someone asks a question at the end of their monologue.
Girlfriend: "Today I was shopping when I bumped into...
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).