Flow is what water does, ‘to move in a stream.’ It also means ‘to rise and advance,’ like tides do, or ‘to circulate,’ like blood does through our veins. Figuratively, it means…
To prick is ‘to pierce or make a puncture,’ with something sharp and tiny, like a needle, and also ‘to cause to feel a sharp pain, as from piercing.’ Figuratively, we use it to talk about mental pain as well. A prick is a small puncture made by a needle or something similar, the sharp pain felt when pricking, and also the act of pricking itself. Vulgarly, a prick is a penis and, informally, we call a nasty…