watch the world go by
1. To sit idly and watch other people's activities. I love sitting in a busy station, watching the world go by as I wait for my train.
2. To do nothing or very little that is productive or worth any value. I know you're upset about losing your job, but you can't just sit here watching the world go by—you have to get out there and find something new to do!
watch the world go by
spend time observing other people going about their business. 1996 Europe: Rough Guide Outdoor seating allows you to watch the world go by or to play a game of chess with giant chess pieces under the trees.
watch the ˈworld go by
watch what is happening around you, but do little yourself: It was one of those cafes with a terrace where you can sit and watch the world go by.