cock-and-bull story

US /ˌkɑk.ənˈbʊl ˈstɔː.ri/
UK /ˌkɑk.ənˈbʊl ˈstɔː.ri/
"cock-and-bull story" picture
1.

荒诞故事, 胡编乱造的故事, 天方夜谭

a story that is obviously not true, especially one told as an excuse

:
Don't give me that cock-and-bull story about why you're late.
别给我讲你迟到的那套荒诞故事
His excuse was a complete cock-and-bull story.
他的借口完全是荒诞故事