fuck around

• v. 吊儿郎当；戏弄

fuck around的用法和样例：

例句

用作动词 (v.)

1. This isn't time to be fooling around.
   这可不是吊儿郎当的时候。
2. He never does any work, he just fools around all day long.
   他从来不干什么工作，整天吊儿郎当的。