The line comes from The Boondocks, the adult animated series created by Aaron McGruder that aired on Adult Swim from 2005 to 2014 and was adapted from his comic strip. The show is known for sharp dialogue and tense family arguments, and short exchanges like this were later clipped for soundboards and edits. Online, the audio survives less as a plot reference and more as a portable interruption cue, reused whenever a creator needs an instant, serious voice to regain control of a chaotic scene.