having sex with a partner but trying to create some sort of injury while having sex with them. The goal is to have your sexual partner injured afterwards and have to make some sort of pain must be afflicted. Any type of scratching, hitting, biting, punching, slapping, kicking or stabbing will do.
I got so mad at my girlfriend last night that I injurefucked her so hard that she couldn't go to work the next day.
by Ween75 November 16, 2006