I don't believe there's actually a word for it. It'll mean someone with 1/4 of vampire in them and probably really pale.
A Dhampir.
A damphyr is also known as a dhampir or Dunpeal, depending on your mythos it can be a half human half vampire hybrid, a female half human half vampire or as the child of a Dunpeal and a human, making it one-third vampire.D from Vampire Hunter D is an example, being called a Dunpeal in the movies and a dhampir in the books.
She's half vampire half human (dhampir).
You cannot become a Dhampir, as they are born, not made. Dhampirs are half human half vampire; their mothers are human and their fathers are vampires. They usually do not like vampires, and are vampire hunters. However you can turn into a vampire (if you happen to find one), and then it could bite you.
A Dhampir is the child of a vampire and a human, essentially a hybrid of both. More specifically, a dhampir is the child of a father who is a vampire, and a mother who is human.
A half-human, half-vampire being is commonly known as a dhampir. They are often portrayed in folklore and mythology as having powers to detect vampires and protect against them.
You cannot. Vampires are entirely fictional. If your father is a vampire and your mother is living then you will be a Dhampir, which is sort of what you are asking.
A dhampir is a Balkan folklore creature and not real, so a human wouldn't be able to date a fictional character.
Vampires can't be created by a half vampire but a vampire is weaker then a half vampire. A half vampire (dhampir) cannot create a true vampire. However if a dhampir dies in the proper way he/she will become a vampire and then can go on to create more vampires. This is why most dhampirs leave instructions for the proper destruction of their bodies after they die.
(Spoiler Alert) Dimitri was never a Vampire, he was half Vampire half human (a Dhampir.) Dimitri becomes Strigoi in Shadow Kiss, and he becomes Dhampir again in Spirit Bound, the 5th Vampire Academy novel.
Fiction It is about a Dhampir (half Vampire half Human) called Rose who must protect her friend Lissa who is a Moroi princess ("Good" Vampire) from Strigoi ("Bad" Vampires) while learning to be a guardian for the Moroi.
This means you are a dhampir. half human half vampire. Dhampir's don't drink human blood. They do get a thirst for blood but unlike vampires they only want it, they don't need it. They usually don't drink blood at all. In fact, they usually hunt vampires instead because they drink blood - probably because of their vampire fathers for what they did to their human mothers.