Only 10 gallons?

Someone over on the ClubStroke message board recently posted a link to this automatic Spermometer. Put on your thinking cap and figure out (a) how many years you've been masturbating, (b) how many times a week you grab the salami, and (c) your average ejaculate volume. Feed those numbers into the appropriate fields, and through the miracle of computing technology, you'll get an absolutely scientific estimate of how much jizz you've spurted out of your hairy man dong over the years...

What an age of wonders we live in!