The 'Friends Don't Let Friends' meme template stems from a 1980s public service announcement campaign by the Ad Council aimed at preventing drunk driving. While the original message was serious, the internet transformed the iconic phrase into a versatile punchline used to mock everything from bad fashion choices to questionable internet behavior. The template typically highlights a supportive yet judgmental relationship where one person intervenes to stop another from committing a 'cringe' act or making a social blunder. Its longevity lies in its universal relatability, as everyone has that one friend who needs a reality check, making it a staple for group chats and social media call-outs.