Wheezing laughter became a staple reaction sound online because it captures a very specific kind of amusement, the point where laughing stops being polite and becomes physical. Short clips of breathy, squeaky laughing have circulated for years on social media, in group chats and in edited videos as a shorthand for finding something far funnier than expected. It is often paired with crying laughing emojis, freeze frames and captions. Its popularity endures because it needs no context and instantly signals to viewers that a moment is meant to be hilarious.