The 'Whack His PP' meme is a piece of surreal internet humor characterized by its low-fidelity animation and chaotic dialogue. Often used as a reaction image or video, it depicts a character being ordered to attack another in a nonsensical, overly aggressive manner. The phrase became a viral catchphrase on platforms like TikTok and Twitter, often paired with gameplay footage or awkward social interactions to signal a comedic 'finish him' moment. Its popularity lies in the absurdity of the request and the grainy, 'cursed' visual style that defines modern shitposting culture, making it a staple for users who enjoy high-energy, unpredictable humor.