Live on the edge (of something, maybe not a cliff or bridge)
I’m telling you right now, I am not a risk-taker. I am a fraidy cat, a wuss, a straight arrow. I didn’t drink in high school. There wasn’t even the contemplation of sneaking out of the house. No illicit substances (other than upside-down screwdrivers and the like) entered my temple of a body during college. [...]