“That feels goo-oo-ood!”

As an expert in the field of onomatopoeia, I can tell you that the crossword clue “That feels goo-oo-ood!” is referring to the sound people make when they experience a pleasurable sensation, often after taking a sip of a refreshing drink or experiencing a relaxing massage. This sound is usually represented as “Aah” or “Ah” and can be written with one or two “a”s and one or two “h”s.

The sound “aah” is believed to originate from the Old English word “agh”, which means “to breathe heavily, gasp“. When people feel relieved, relaxed or satisfied, they often breathe out heavily, making the “aah” sound. This sound is considered universal, and many cultures and languages have a similar expression for it.

In crossword puzzles, “aah” is often used to indicate pleasure or contentment. It is a short and simple sound that is easy to fit into a small crossword square. It is also widely recognized and understood, making it a popular choice among crossword constructors and solvers.

So, in conclusion, the answer to the crossword clue “That feels goo-oo-ood!” is “Aah”, which represents the sound people make when they experience a pleasurable sensation.