The "Change Team Rocket League" meme originates from the popular video game Rocket League, where players can switch teams during a match by selecting the 'Change Team' option in the pause menu. This action is often seen as a last-resort move, typically associated with the desire to abandon a losing team or the impulse to switch allegiances for personal gain. The meme leverages this concept of impulsive betrayal, making it a humorous representation of moments when individuals are ready to abandon their group or beliefs at the drop of a hat.