"Wow that juicy worm was scrumpdiddlyumptious"
"These fire ants and nice, crunchy and scrumpdiddlyumptious!"
"Prawn crackers?! Mother you did not go there! They are not scrumpdiddlyumptious!! grrrr"
When something is scrumdidlyumptious, it is beyond scrumptious. It is absolutelyrevolutionary. It is far more great than anything else to ever be compared to it. Being scrumdidlyumptious is the ultimate superpower. If one obtains scrumdidlyumptious powers, you are God. No, you are above God. You are the God of Gods.
something with a superbly fantastic taste that leaves you so speechless, you start talking in Dr. Seuss-like words; tending mostly towards chocolate-related foods; originating from Willy Wonka and the Chocolate Factory