Men usually have no issues with this, but for the women who are interested, here are some fun facts.
During sex, semen collects in the ejaculatory ducts located where the vas deferentia join seminal vesicles within the prostate gland. During climax, contractions of the muscles inside the penis, urethra, and the prostate gland push the semen through the urethra and out of the tip of the penis.
There are a good 20 million sperm per ml of seminal fluid, and the average man pumps out 1.5 - 5ml per orgasm.
Semen is made up of ascorbic acid, blood-group antigens, calcium, chlorine, cholesterol, citric acid, creatine, deoxyribonucleic acid, fructose, glutathione, hyaluronidase, inositol, lactic acid, magnesium, nitrogen, phosphorus, potassium, purine, pyrimidine, pyruvic acid, sodium, sorbitol, spermidine, spermine, urea, uric acid, vitamin B12, and zinc. This is why it is both a good lubricant, stick, and has that salty taste. Some of this is designed to nourish the semen en-route, while other ingredients are designed to neutralize the acidic environment of the vagina. On the off chance you are interested, yes most of these ingredients are indeed very healthy and good for you, and an average ejaculation contains about 15 calories.
"Whisky dick" is usually an alcohol related issue preventing a man from ejaculating due to the numbing effect it and some other drugs can have on the human body, the end result is a man who is unable to ejaculate even though he is highly sexually aroused.
