cutting cornbread 

The act of separating the ass cheeks of a male or female, and then proceeding to take the pocket knife you've recently acquired from cabellas and shoving it in the asshole of said male or female and twisting. Cutting cornbread often occurs in the south or Midwest where brother and sister physical relationships are more frequent. Due to the act originating in the south it was named in the mid 2000's "cornbread" a favorite southern meal.

Person 1: Dude! Did you hear what happened to Bertha?!
Person 2: No!
Person 1: Her asshole brother was arrested for cutting cornbread!
Person 2: What's an ass!

cutting cornbread by Mr ZBD February 20, 2018

Cutting the cornbread 

A horrific, painful, unspeakable sexual action between either three obese males or a donkey and an aligator.

"Woa, those fag guys are really cutting the cornbread!"

"Damn, that aligator can really cut the cornbread!"

Cutting the cornbread by i am the sun April 3, 2010