The act of a gay male running outdoors in the winter in the middle of sexual intercourse, exposing the erect penis to the elements long enough to achieve a colder temperature and running back at which point he inserts his cold erect penis into his male counterpart . As the penis steams during the cold weather exposure the acts is referred to as the "steamcock".
Wayne's favorite was when Mario would run outside in the snow in the middle of sex to comeback in to give him a cold hard steamcock.
by Tommy Hollfiller April 15, 2017