E ticket

Etymology
From the ticket admission system used before 1982 at. The was for the best rides.

Noun

 * 1)  Something very thrilling or exciting.
 * 2) * 1983, (describing flying in the Space Shuttle):
 * Definitely an E ticket.
 * 1) * 1993,, "Jurassic Park" (song):
 * Well this sure ain't no E ticket.