Cornbread is a slang typically used by people with a weird sexual attraction to people who make cornbread.
Person 1: Wow, this person is so hot, and I'm so attracted to the way she makes her corn bread.
Person 2: yes, I agree, she is such a cornbread.
Person 1: Brofist?
Person 2: Brofist.
The ass of a woman or simply a woman who has had anal intercourse without enough preparation/lubrication and is now feeling some sort of pain in the ass (i.e. pita) as a result.
1. My girl R gave me anal with little to no preparation and now she's turned into a pita bread.
2. Come on boo, I told you to never EVER forget the lube but you didn't listen, enjoy your pita bread.