An undefined word created by Trey Parker while writing the title song for his student film "Cannibal! The Musical" (It was meant to be only temporary until he thought of an appropriate adjective but it ended up sticking). Can be used in replacement of any adjective or in the expletive.
"That's a shpadoinkle car!"
"Oh shpadoinkle! I have a paper due today!"
There are an infinate number of shpadoinkle examples for this word.
The Salvation Army home John Lennon used to visit when he was a boy living with his aunt in Liverpool. Not LSD.
Lennon: "Near that home was Strawberry Fields, a house near a boys' reformatory where I used to go to garden parties as a kid with my friends Nigel and Pete we would go there and hang out and sell lemonade bottles for a penny. We always had fun at Strawberry Fields. So that's where I got the name. But I used it as an image. Strawberry Fields forever."