尾ひれがつく、尾鰭が付く、尾ひれが付く
おひれがつく
ohiregatsuku
JMdict entry #2833899
- expressions (phrases, clauses, etc.)Godan verb with 'ku' ending idiomatic expression to become exaggerated (of rumours, etc.); to become embellished
JMdict entry #2833899