The 'Boowomp' meme refers to a specific, comical sound effect used in SpongeBob SquarePants to emphasize a character's disappointment or sadness. It became a viral internet sensation when paired with images of a distorted, sad SpongeBob or other characters looking dejected. Often used as a reaction to minor inconveniences or 'L' moments, the sound effect perfectly encapsulates a sense of pathetic failure. In meme culture, 'Boowomp' acts as the ultimate auditory punchline for situations where things just don't go your way, evolving from a simple cartoon sound into a universal symbol for internet-irony sadness.