Boing is a widely used cartoon-style sound effect rather than a clip tied to one specific character or scene. Variations of this springy bounce sound have circulated for years in meme edits, short videos, mobile editors and soundboards because it instantly signals elastic movement or goofy impact. It stays popular because the sound is brief, recognizable and easy to layer onto visual gags without covering dialogue. Online, creators often use it as a simple comic accent alongside other classic reaction and slapstick effects.