Actual amount of semen per ejaculation: 1 to 2 Tsp full

Number of calories per Tsp of semen: 7

Percent of ejaculate made up of sperm: 5 %

Average number of sperm per ejaculation: 100 million

Average number of times a man will ejaculate in his lifetime: 7,200

Average number of times he will ejaculate from masterbation: 2,000

Average total amount of lifetime ejaculate: Approximately 14 gallons

Average speed of ejaculation: 28 mph (ouch.....sounds like it should hurt, huh)

Average length from base of pelvis to tip of penis flaccid: 3.5 inches

Average length when erect: 5.1 inches

Average girth measured at the base of the shaft when flaccid: 3.9 inches

Average girth when erect: 4.9 inches

Smallest natural (functional) penis recorded on a man : 5/8 inch

Largest natural (functional) penis recorded on a man: 11 inches

Largest penis in the Animal Kindom belongs to the Blue Whale: 11 Feet

With penile enlargement surgery, average gain in size when flaccid: 3 inches

Average gain when erect: 1 inch

Cost of enlargement surgery: Between $6,000 and $20,000

Percent of U.S. men who are circumsized: 60

Amount of blood in a flaccid penis: 1/3 oz

Amount of blood in penis when erect: 3 oz

Other organs that can increase their capacity by as much: None

Number of penile implants currently in use in the U.S.:About 22,500

Number of women who have breast implants in the U.S.:About 1.5 million

Percent of men that say they climax too early: 30

Most arousing time of day for a man: Early morning (hormone levels peak)

Most arousing season for a man: Fall (hormone levels peak)

Percent of men who say that there has never been a moment in their lives when they weren't interested in sex: 13

Best ways to improve sexual function: quit smoking, start excercising, lose weight

Foods that are believed to be aphrodisiacs: Oysters, lean meats, seafood, whole grains, wheat germ

Average age at which a man has his first sexual experience: 17

Percent of men that have been with more than 20 sex partners since the age of 18: 17

Percent of women with the same: 3

Percent of men who say they masterbate: 60

Percent of men that say they masterbate at least once a day: 54

Percent of men that say they feel guilty from masterbating that often: 41

Amount of time needed for a man to regain erection after orgasm: from 2 minutes to 2 weeks (2 weeks??? yikes!!!)

Average number of erections per day for a man: 11

Average number of erections that occur while he is sleeping: 9

Distance sperm travels to fertilize an egg: 3 to 4 inches

Time it takes sperm to fertilize an egg: 2.5 seconds

Sperm life: 2 1/2 months

Content of Semen: Ascorbic acid, blood-group antigens, calcium, cholesterol, chotine, citric acid, creatine, DNA, fructose glutathione, hyaluronidase, lactic acid, magnesium, nitrogen, phosphorus, potassium, purine, pyrimidine, pyruvic acid, sodium, sorbitol, spermadine, spermine, urea, uric acid, vitamin B 12 and Zinc

In general the taste of a man's semen varies with his diet. Some say that alkaline-based foods (meat and fish) produce a buttery or fishy taste.

Dairy products can create a foul taste

The taste of semen after a man eats asparagus is said to be the foulest of all

Acidic fruits and alcohol have been known to give semen a pleasant, surgary flavor

Chemically processed liquors have been said to give semen an extremely acidic taste

The tissue that surrounds the testicles and penis is more durable than the tissue that surrounds the brain.

There is such a thing as a fractured penis: The fibrous tissue that keeps the penis engorged with blood during an erection tears. The patient usually shows up in the emergency room with a black and blue and swollen penis.

Odors that can increase blood flow to the penis: Pumpkin pie, lavendar, licorice and doughnuts

Semen: A fluid that activates and protects the sperm after it has left the penis during ejaculation