The Boom Meter meme is a high-energy visual used to measure the intensity, impact, or 'hype' of a specific moment, often associated with underground rap culture and viral video edits. Frequently appearing as a gauge or speedometer that cranks up to a maximum 'Boom' state, it symbolizes the point where something becomes overwhelmingly impressive or explosive. It gained significant traction on platforms like TikTok and Twitter, where creators use it to react to hard-hitting bass drops, controversial takes, or impressive athletic feats. The meme serves as a universal shorthand for peak excitement, signifying that the subject has officially broken the scale.