sigmoid flexure (noun)

1. In Greek mythology, it is said that the sigmoid flexure was formed when the god Hermes twisted a section of the descending colon to create an s-shaped curve.

2. The interior designer incorporated the concept of the sigmoid flexure into the design of the building, creating a unique curving hallway that resembled the shape of the colon.

3. Why did the colon go to architecture school? Because it wanted to learn how to design a perfect sigmoid flexure!

4. The author used the sigmoid flexure as a metaphor for the unexpected twists and turns of life in their novel, emphasizing the unpredictable nature of human experiences.