Hasta la vista, baby comes from Terminator 2: Judgment Day, released in 1991, where Arnold Schwarzenegger as the T-800 says it before destroying the frozen T-1000. The line became one of the most quoted movie catchphrases of the 1990s and was repeated in trailers, parodies and later Terminator films. Online it survived as a short reaction clip, cut from the film and reused on soundboards and in edits whenever someone makes a confident, final exit or ends an argument.