His head flopped to one side to follow the movement.

She shook him so roughly that his head flopped against the floor.

The head covering rose and flopped back on its shoulders.

I kept seeing that girl's head flopping around when the guy was slapping her.

The man's head flopped to the right and his legs buckled.

Jon's head flopped left as if support had been suddenly withdrawn.

It was he who fell asleep, his head flopped back against the sofa.

The corpse's head flopped as he dipped her low over his arm.

The head flopped back and forth as she adjusted her grip.

The body was still in the swivel chair, the head and arms flopped forward on the desk.