A vegetarian who does a moral 180' in their concern for the treatment of animals after being traumatized by an animal themselves. A fuckitarian will only eat the meat of animals that have been systematically tortured for a majority of their lives (e.g., veal or Subway teriyaki chicken where the chickens were continuously molested by Jared from when they hatched until they killed themselves).
A fuckniteboy is very similar to a fuckboy, except this person also plays fortnite avidly. This person can be seen posting stats onto their stories on Instagram and Snapchat. They are disliked by almost everyone, including their parents, who are now wishing they considered an abortion.