It could be any one of several things, including a hernia, which is a loop of bowel that has gotten trapped in the inguinal canal.
If you have a knot in your pubic area you should have it examined by a doctor to determine if it is something that needs treatment or if it is benign.
If you mean above your penis on your abdomen, it is probably your pubic bone.
Knotting a dogs penis is not taken literally it is not tying a penis in a knot it is when the dogs penis gets stuck in the dogs vagina and he begins ejaculating
In short, yes. The full biological/zoological answer, however, is much more complicated. The knot one would normally find in a dog penis, known scientifically as the Shrodenburger Knot, is based on the type of knot one would normally use to tie ones shoes. The knot found in a skunk penis is of a different sort, and is commonly compared to the type of knot one might use whilst sailing, or tying a noose.
If you pull back his skin yes
Our English Mastiff's penis is just over 14 inches long with a knot that is right at 6 inches in girth.
That is called the knot, it can only be seen when the dog has an erection. All dogs have this. When a dog has sex, the knot keeps his penis stuck inside her for a while, it increases the chances of pregnancy. The male dog usually turns around, so that his penis bends 180o around, and they are facing away from eachother, then he ejaculates, and then the knot goes away and he can take his penis out. Try looking around on Google.
usually in reference to dog mating where the male dog penis develops a large "knot" at the end during mating.
Typical length from the knot to the tip is around 8 inches when fully erect.
Probably bigger than a baseball. Why would you want to know that though?
Umbilical knot
Typical length (from the knot to the tip) is 17 - 18 cm (around 7 inches) when erect.
there is a mass of flesh at the base of the dogs penis, during copulation the dog inserts its penis into the bitches vagina. once the mass of flesh enters the vagina it starts to swell, this is called the knot. when the knot swells the penis becomes stuck, this is called the tie and can last up to 30 minutes, in some dog breeds the knot can swell to the size of a small grapefruit. this ensures the penis stays inside the bitch long enough for successful reproduction.http://wiki.answers.com/Why_do_dogs_get_stuck_after_sex#ixzz1BRIHhp5E
It means that the dogs penis grows inside ur vagina until it cannot be removed. It helps bette the chances of a succesful mating. If it happens it will go down in abput 20-45 minutes.part of a dogs penis located right after the testicles but before the penis. it is meant to lock the penis in the vagina of a female dog until all sperm is delivered.a dogs knot is a swelling near the base of a penis of a dog which holds hm into the female to stop any leakage of sperm to ensure the female gets the highest chance of being pregnant