The John Wick meme series centers on the legendary hitman portrayed by Keanu Reeves, gaining massive popularity following the franchise's debut in 2014. These memes typically highlight Wick's unstoppable nature, his intense 'focus, commitment, and sheer will,' and his deep devotion to his dog. Common variations include the 'Be Careful Who You Bully in High School' glow-ups and threats directed at anyone who dares harm a pet. The template is widely used across social media to represent situations where someone is about to face serious consequences for a mistake or when someone is being exceptionally protective.