play-ratio

The ratio between the amount of play (any sexual relation) one gets to the amount of times potential play opportunity was squandered. The number is often uncalculatable and must be equal to or greater than zero. This metric is typically used to quantify a man's sexual fitness

The ratio between amount of play (any type of sexual relation) and opportunities to get play fumbled. This number is often uncalculatable and must be positive. Used typically, as an indicator of a man's sexual fitness, although it could circumstantially apply to a woman.