adj.- A universally accepted term described as being pleasurable on a legendary magnitude. Something so desirable to the senses that one might be stunned. Being left with a sensation that leaves one desiring no other emotion thereafter.
"You're TPS reports looked stunsational this quarter!"
"Those wheels are so stunsational I have to sit down."
"That fedora the guy driving the Evo was wearing drained all the stunsationalism out of the room."