The act of fucking someone's sister, wife, mom, daughter, grandma, or great grandma as an act of retribution instead of a physical or verbal confrontation. Often initially executed in secrecy.
Bobby again was late with the monthly rent, so I employed fucktribution on his sister while he was passed out in the other room. He later found out about it and hasn't missed a payment since then.
After Tom punched Scott in the head, he merely walked away. Instead, he decided to engage in fucktribution and tagged Tom's wife multiple times.