When a poem, story or book is good in too many ways to concisely describe, it is said to be 50 Shades of Fabulous.

Exactly the opposite of 50 shades of gay, this phrase is quite often used when in the throes of fangirling.
Mark: Have you read the new book about..?
Ben: YES. It was 50 shades of fabulous!
by Richard Brook July 26, 2012
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