What does the cryptic crossword clue "Stocking filler for horny loners (5)" mean?

The definition is "Stocking". The wordplay uses a hidden word. Hidden in "stocking filler for horNY LONers" The answer is NYLON.

Stocking filler for horny loners (5)

Independent Cryptic #11907 | 22 Down | 2024-12-07 flower