The Nair Prank Controversy centers on a viral and highly controversial internet trend where individuals secretly add Nair hair removal cream to someone else's shampoo bottle. While often framed as a joke by creators, the trend sparked massive backlash due to the potential for permanent hair damage and the ethical implications of tampering with personal hygiene products without consent. On social media platforms like TikTok and YouTube, the meme evolved to satirize the 'it's just a prank' defense often used by influencers when their stunts cross the line into harassment or physical harm. The template is frequently used to highlight the absurdity of modern prank culture and the shocking consequences of viral clout-chasing.