Using a shotgun to shoot something, usually a gun or a target.
Shotgunning can be loud and powerful. It can also be dangerous if not done carefully.
Examples:
He is shotgunning at the target.
She enjoys shotgunning with her friends.
They are shotgunning the bottles.
We are shotgunning the cans for fun.
The sound of shotgunning echoed through the forest.
I don't like shotgunning because it's too loud.