Invoker is one of the original and most complex heroes in Dota 2, Valve's multiplayer battle arena game, known for casting many different spells and speaking with complete confidence. His voice lines and laughs have been clipped by players for years and shared on soundboards and in stream chats as shorthand for arrogance and outplaying someone. The Spanish word riendose in the original upload title simply means laughing, which is how many players searched for and shared this particular laugh clip online.