Not just data. Not just facts. The combining of two synonyms describing factual information, to exaggerate the relevance of the information, defining it as if indisputable. Similar to an artifact, except purely referring to information. When dropping knowledge on someone, you are actually dropping datafacts.
I'm gonna walk in there and drop some datafacts on them. They love datafacts.
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).