1. 做无聊事：PIF editor PIF编辑器 | piffle 做无聊事 | piffling 琐碎的
2. 做无聊事/讲废话/傻事/废话：piezotropy /压性/ | piffle /做无聊事/讲废话/傻事/废话/ | pigboat /潜水艇/
3. 做无聊事, 讲废话 (动)：piezometer 压力计; 压强计 (名) | piffle 做无聊事, 讲废话 (动) | piffling 琐碎的, 不足道的 (形)
4. 忌廉巴夫：核桃挞WalnutsTarts | 忌廉巴夫Piffle | 椰子布甸coconut pudding
1. 废话；胡扯
If you describe what someone says as piffle, you think that it is nonsense.
e.g. He talks such a load of piffle.
他满嘴胡说八道。