yobersmacked 

Yobersmacked is when your so flabbergasted that there are no words in any dictionary that can define it closely.
Can also mean you are so excited that there are also no words that define it except this word.

“Dude this morning I was so yobersmacked about going to work because it was free soft pretzel day.”

yobersmacked by ARIZONA. TEA. September 15, 2020