Cadeirante circulates mainly on Brazilian soundboards and short-video edits, where single-word Portuguese shouts are reused as flexible reaction sounds. The term itself simply means a person who uses a wheelchair, and editors treat the clip less as a quote from a known work and more as a timing tool. It spread through shares, reuploads and WhatsApp forwards rather than one identifiable release, and it remains popular because the delivery is so short that it can be layered over almost any visual gag without explaining the joke.