The “You can’t see me” catchphrase evolved into a hilarious John Cena meme for the WWE star-turned-actor. Though mostly known as the John Cena meme, Cena's provocative taunt to his opponents fits into the great pantheon of wrestling catchphrases that has long been part of each fighter's armory. Alongside The Undertaker's chilling “Rest in peace” and Dwayne “The Rock” Johnson's somewhat stranger “If you smell what The Rock is cooking,” Cena's is one of the most quotable. The taunt – which John Cena uses to suggest that his wrestling moves are too fast for his opponents to see coming – has a rather sweet and funny origin.
https://screenrant.com/john-cena-you-cant-see-me-meme-explained/