Do a barrel roll 10 times is a phrase commonly used in video game culture, originating from the game Star Fox 64. It refers to the manoeuvre performed by the player's spaceship, involving a 360-degree roll in mid-air. The phrase has since become a popular internet meme, often used humorously or as a challenge to perform the manoeuvre repeatedly. "Do a barrel roll 10 times" implies a difficult task that requires skill and precision, and may be used to encourage perseverance or mockingly challenge one's abilities.