What does the cryptic crossword clue "Heart flutters, and grass skirts worn (9)" mean?

The wordplay uses an anagram. anagram of WEED (synonym="grass") + HEART (synonym="HEART") = WEATHERED The answer is WEATHERED.

Heart flutters, and grass skirts worn (9)

Guardian Cryptic #29588 | 21 Across | 2025-01-10 flower