Jetstream Sam, or Samuel Rodrigues, is a fan-favorite antagonist from the 2013 action game Metal Gear Rising: Revengeance. While known for his intense boss fight and 'The Only Thing I Know For Real' theme song, he became an internet sensation years later due to his highly expressive animations, particularly his smug smirk and a scene where he thoughtfully rubs his chin. These clips are frequently used in 'Bait-and-Switch' videos or to represent a moment of deep, often misguided, realization. The meme's popularity surged in 2022 alongside a general resurgence of Metal Gear Rising content, cementing Sam as a symbol of cool confidence and ironic contemplation across social media platforms like Discord and Twitter.