Derived from the term sexting (which means talking dirty via text message and may or may not include photos), this spinoff means to send a photo of the food you just prepared with or without a sexual innuendo attached. Replying to a photo of food received with a double entendre.
Reply to a fexting message:
1. "He/ She's Hot! Does he/she have a sister"
2. "The best meats in the rump"
3. "Nice rack"