The social credit joke grew from online satire of China's social credit system, turning an imagined points score into shorthand for good or bad behaviour. Creators on TikTok and YouTube began using dramatic deduction sounds to punish characters for jokes, mistakes, or rule-breaking, and exaggerated numbers like minus ten million became part of the humour. The format stuck because it is instantly readable, even without context, and it lets editors turn a small slip into a mock official verdict.