He is hitting the silk and parachuting down from the plane.

He is hitting the bricks to find a new job.

He is hitting the head with a hammer.

He is hitting the roof because of the noise.

She is hitting the books to prepare for her exams.

The project is hitting the buffers due to lack of funding.

He was hitting the deck to avoid the flying debris.

I am hitting the sack early tonight.

He is hitting the skids and needs to find a new job.

She was hitting the ceiling when she found out she won the lottery.