facenunchuck
When you take a nunchuck and hit your face so hard you think you're in a horror movie. Usually happens when you're two players and you're both too dumb to stop fighting.
I facenunchucked my face so hard I got a bruise and a new nickname: 'The Nunchuck King.'
My brother facenunchucked me during a Mario Party match and I got a headache for a week.
I facenunchucked my friend so hard the nunchuck broke and I got a new level of rage.