Hang around!

Idiom: "(to) hang around"

Definition:

to spend time idly

Examples:

1) We had to spend an extra 3 hours hanging around the bus station because our bus was delayed.

2) I hung around at my friend’s place until it was time for me to go to work.

中文解释：http://www.youzienglish.com/main/idiom_of_the_day/to_hang_around/cn/