yawner

he's a habitual yawner who can't stop opening his mouth during meetings.

the lecture turned into such a yawner that half the audience fell asleep.

she was known as a yawner in class because she couldn't stay awake.

after lunch, he became a predictable yawner at his desk.

the movie was a real yawner, and we left before it ended.

his boss is a notorious yawner whenever the budget report is discussed.

teenagers are often yawners during early morning classes.

the documentary proved to be an unexpected yawner despite its interesting topic.

she's not usually a yawner, but this book is incredibly dull.

meetings about procedures are guaranteed to make anyone a yawner.

the speaker was so boring that he created a room full of yawners.

sunday mornings find him as a content yawner on the couch.