Related Clues:
- Waits at the drive-thru
- Goes nowhere, say
- Doesn't work at all
- Isn’t in gear
- Wastes time doing nothing
- Keeps the engine running, without moving
- Does nothing, largely being paid less
- Idly amuses oneself
- Takes an extended bathroom break, perhaps
- Is in neutral
- Just ... sits around
- Leaves the motor running