It's a vibrating dildo.
Vibrating produces sound.
By vibrating
skin is the vibrating object of tabla
the lower the sound
vibrating reeds
Vibrating molecules create sound waves.
sound energy is formed by a vibrating body. We can say that sound is produced only when a body is vibrating.
Resonance
Vibrating is a feeling of rapid movement. Vibration can occur during earthquakes, tsunamis.
Nothing is likely to be vibrating before the nail is hit. Afterwards, probably everything is vibrating - the nail, the hammer, and whatever the nail is stuck in.
go to setting and ring phones and there should be a vibrating setting there!