fiddle butt

例句：

1. 1.The fiddler's butt was the only thing that could be heard over the crowd noise.
   小号手的屁股是唯一能被人群噪音盖过的声音。
2. 2.He had a reputation for being a bit of a fiddler's butt.
   他以有点吹牛而闻名。
3. 3. She always found it amusing to watch the fiddler's butt perform.
   她总是觉得看吹牛的人表演很有趣。