The 'Crab Holding Up a Fish' meme features a photograph of a small crab triumphantly hoisting a fish—often significantly larger than itself—into the air. This image became a viral sensation as a visual metaphor for the underdog achieving an unlikely victory or 'catching' something precious against all odds. It is frequently used in internet culture to represent a user showing off a hard-won achievement, a rare find, or simply a successful moment of 'gotcha.' The sheer absurdity of the crab's proud, power-lifting pose makes it a versatile favorite for both wholesome celebrations and ironic humor.