1. people who waste time on trivial activities
Usage: informal
2. people who urinate
Usage: informal; childish

Examples

• The manager was frustrated with the piddlers who spent all day on social media.
• Stop being piddlers and get to work on the project.
• The team couldn’t afford any piddlers if they wanted to meet the deadline.
• She called them piddlers for focusing on minor details instead of the big picture.
• The coach had no patience for piddlers during practice.