facewalling
When you're so clueless you bonk into things in a video game because you're too busy daydreaming or messing up your buttons
I was playing Mario Kart and I facewalled into a go-kart like it was my ex.
I tried to jump in a game and facewalled into a giant rock. It was majestic.
I facewalled into a wall three times in a row. My face is now a wall.