He sagged slightly as the tension went out of his muscles.
Jake sagged slightly at the news, but he didn't protest.
The shoulders on the 6-foot-10-inch frame sagged slightly but not much.
His shoulders sagged slightly and he slumped to a chair.
The side of the bed sagged slightly as though a form was pressing against it.
Even though she had been expecting nothing less, her shoulders sagged slightly.
He pulled aside the blanket, looked at her face, and sagged slightly.
The floor between the holes was damaged and sagged slightly.
His body sagged slightly from the effort of being what he once was.
Left alone with his work, the tech's shoulders sagged slightly in relief.