If someone is told to "pull their weight," it means they are expected to contribute their fair share of effort and work in a team or group setting.
For example:
- "In group assignments, it's essential for everyone to pull their weight and complete their tasks on time."
- "We have a tight deadline, so it's important that each team member pulls their weight and contributes to the project."
Similar expressions include "carry your load," "do your part," or "contribute equally." These phrases emphasize the importance of everyone contributing fairly in a collaborative effort.