E-ticket

An E-ticket began as a ticket given out as Disney World (in Florida) and Disneyland (in California) where you would purchase a book of tickets to ride the carnival rides; the tickets were labeled between A and E, with E tickets being the most exciting and wild rides. When the term E-ticket was used, it meant something was very exciting or thrilling. However since the Internet, E-ticket is often used in relation to a ticket which is purchased on the Internet and printed out.