im straight and love intersecting two points on a curve, where the curve is usually a circle. im similiar to a chord but instead of stopping at the circumference i extend past it. if you want to know more about me, here is a picture of me http://whites-geometry-wiki.wikispaces.com/file/view/secant11.JPG/30636567/secant11.JPG
being a secant and just cutting through one point on a circle, but two.