facepalm bodyslam
You grab a kid's face with your whole hand like you're trying to crush them and then push them so hard they crash into something soft, like the couch, the floor, or a pile of snacks.
He yelled at me, so I facepalm bodyslammed him into the floor like it was a trampoline.
She kept being annoying, so I facepalm bodyslammed her into a pile of snacks.
He said I was a dork, so I facepalm bodyslammed him into the couch like it was a pillow.