Facking (sport)
Facking is when two people punch each other with their feet while keeping their hands behind their backs. It's like a foot-fight with no rules and a lot of swearing.
My cousin facked his brother until he cried and said, 'I give up!'
At the park, two guys facked like they were trying to kill each other.
My mom facked my dad in the kitchen and made a mess of the cabinets.