查找任意词语,比如 sex
 
1.
Activity that looks (to the casual observer) like work (or another task) but is not really all that productive, and in fact may be time wasting.

Is usually used this way: "phaffing around"
Eg "I'm just phaffing around, really."
or
"He looks busy but he's just phaffing around"
作者 Shelleys 2006年8月23日