the act of ejaculating into a female's rectum (male and animal rectum will do as well) and then watching (or recording) her/him/sheep fart the cum out, so to speak. (Rinse and Repeat).
Yo mayne, I was hanging out with a C-Dogg and Ray Ray, when I fucked Ray Ray in the butt... He Cincinnatti Central Aired my Ass. (C-Dogg performed the rinse and repeat function)