The exact speaker, recording date, and original source of this clip are not reliably documented. The phrase itself is understood in both Czech and Slovak, where “kokot” is a strongly vulgar insult that can mean an idiot or refer crudely to male anatomy. Short named insult recordings like this circulate through soundboards, messaging apps, gaming groups, and meme edits because they are easy to apply to a specific friend. This one remains useful mainly when the person or character on screen is called David.