Yes and no. Wenis is a slang term that is used to refer to the skin at the end of the elbow, but the word itself is not acknowledged as formal. The medical name would be olecranal skin, referring to the area where the skin is found.
It's the little rough patch of skin on your elbow.
It is called a wenis.
The bend of your elbow is called the antecubital fossa.
Your wenis (no, really, I heard that from my science teacher)(and she said its another name for your back of your elbow"so its call your wenis!
The term Wenis is a slang word for the flap of skin at the elbow, though this is not a medical term or considered a proper word in the dictionary, it is widely used.
The flap of skin at the elbow is called a wenus.
A wenis is actually the skin at the elbow.
Wenis yes sounds weird but it is!
The skin on the back of one's elbow is called olecranal skin, or colloquially, a weenis.
It is a slang term that someone made up for the loose patch of skin outside one's elbow. The skin is more properly called the olecranal skin, covering the point of the elbow (olecranon).
The skin on your elbow is usually only loose when you hold your arm straight. If you bend your elbow as far as you can, the skin will probably be tight. You have extra skin on the elbow so that you can bend your arm. It could also be a form of bursitis or build up of fluids.
the scientific name for the skin on the elbow is called a weenis. The name of the actual elbow (meaning the pointy part you can see) is called the olecranon.