mill around

verb

verb

Usually, Of a group of people To move or circulate in a confused or disorderly manner within a limited area.

"I hope you don't think you're going to mill around out here alone," Rowdy said tartly.1907, B. M. Bower, chapter 2, in Rowdy of the Cross L:
There were a few eager teens milling around in the parking lot.2008 April 30, Matt Selman, “Grand Theft Auto IV: The 6.24% Review”, in Time:

Entry derived from the Wiktionary, under licence CC BY-SA 4.0 — list of authors.