prone float (noun)

1. Why did the swimmer always do the prone float during swim practice? Because he wanted to give everyone a good laugh!

2. In ancient Greek mythology, it was believed that if you performed the prone float in the River Styx, you would attain immortality.

3. In the popular anime series, the protagonist often uses the prone float technique to quietly observe and sneak past enemies.

4. The novel described the protagonist's escape plan, where he used the prone float to hide beneath the water and evade capture.