Describes something whose characteristics of perfection are profoundly unfathomable.
Originated from an SNL skit where Will Ferrell was impersonating James Lipton, the host of "Inside the Actors Studio". While interviewing Charles Nelson Reilly, describing the TV show "Match Game", he said:
"That show was delightful. No. No. It was brilliant. No, no, no, no. There is no word to describe its perfection, so I am forced to make one up. And I’m going to do so right now. Scrumtrelescent."
also used to describe CNR's performance in Cannon Ball Run II.
"Match Game was absolutely scrumtrelescent."
"a performance so scrumtrelescent, I can barely move."