This fetish is the act of eating or getting your partner to eat a lot of corn, waiting until they defecate and pick the loose corn out of the shit and have the other person eat it.
Me and my girl tried corning, we loved it and now we do it every week.
Corning or "Cornin'" is simply the act of throwing kernels of corn at passing cars while you hide (usually with a group of friends) somewhere out of sight, but close to the road. Usually done on or around Halloween & is popular in southern Appalachia & rural parts of the country.
Me & some friends went corning last night & some guy we nailed got pissed off & got out of his car talking shit, so we threw a corn cob at that bitch & ran like hell.
I just went to the movie theater with my girlfriend and I slapped some nigga's popcorn and started cock corning that bitch. It was funny until I realized I would be eating dick corn for the rest of the movie. Then that nigga fuckin slapped my bitch and took the dick corn. Then it became funny again and at the end if the movie that mother fuckin bucket was empty!