verb. dobby'd, dobbying, dobbys.
When, during intercourse, the male finishes by climaxing into an old sock found on the floor, then throwing said sock at the female and loudly announcing her freedom for all the world to hear.
Man1: "Oh dude, so we were fucking and i was about to cum, and i saw an old sock on the ground, so i grabbed it, blew my massive wad on it and Dobby'd the fuck out of her."
Man2:"Did you remember to inform her of her freedom?"
Man1:"YEAH! It was hilarious, i was like;"YOU ARE NO LONGER SLAVE TO THE HOUSE OF MALFOY!!"