Yes, there might be. Fanfic communities are quite large and diverse, so it's very possible that someone has written a fanfic with this theme. You can try searching on popular fanfic websites like Archive of Our Own or Fanfiction.net.
I'm not entirely sure specifically what a'star vs fart fanfic' would be about. It could potentially be a very strange and creative fan - made story where 'Star' (maybe from a particular show or context) has some sort of encounter or situation related to 'fart' which could be used in a comical or out - of - the - box way in the fanfiction world.
It's likely a fan - created work related to 'Star vs. the Forces of Evil'. Fanfic usually takes the original concept, characters, and setting from the source material and creates new stories. Maybe it's about new adventures of Star and her friends, or alternate versions of the events in the original show.
The 'starless star vs the forces of evil fanfic' could be really interesting. Firstly, the concept of a 'starless star' is quite unique. It might be a symbol of something that is not as bright or obvious as a normal star, but still has great power. The 'forces of evil' could range from dark wizards to demons. The story could show how the 'starless star' forms alliances, learns new skills, and ultimately defeats the forces of evil. It might also touch on the idea of sacrifice and the cost of victory.
One possible plot could be that Tom does something really bad that makes Star lose all her trust in him. Maybe he accidentally endangers her or her friends in a big way. This causes Star to start hating him, and the rest of the story could be about how Tom tries to make amends while Star is constantly pushing him away.
One popular 'star vs marco fanfic' might be those that explore their adventures in different dimensions. For example, a fanfic could have them traveling to a dimension where magic and technology are merged in a unique way. Another might focus on their relationship development during a time when Star has to face a powerful new enemy in Mewni while Marco is trying to support her from Earth.
The term 'grunkle ford' makes me think of Gravity Falls, where Grunkle Stan and Grunkle Ford are important characters. 'Star vs fanfic' indicates it has to do with the Star vs. the Forces of Evil franchise in the context of fan fiction. It could be exploring different scenarios. For example, if the knowledge or abilities of Grunkle Ford were transferred to a character in the Star vs. the Forces of Evil world in a fanfic. Or perhaps it's about the differences in the fan - created interpretations of the two shows when they are somehow combined or contrasted in a fan - made story.
In my opinion, it's not appropriate. 'Star vs the Forces of Evil' is a story with its own themes like friendship, magic, and adventure. Introducing a foot fetish fanfic detracts from the essence of the original story and can make the fan community seem less than savory. Moreover, it may make some viewers or readers uncomfortable.
In Star Trek human vs Vulcan fanfic, a frequent theme is the exploration of identity. A human character might struggle with their own emotional nature when compared to the seemingly perfect logic of the Vulcans. On the other hand, a Vulcan character could question their strict adherence to logic when exposed to the warmth and spontaneity of humans. Another common theme is the idea of mutual understanding. Through various plot devices, like being stranded together or working on a complex project, they come to understand and respect each other more deeply. And of course, the theme of love and romance between the two species is also quite popular, which adds an extra layer of complexity to their relationship.
One popular 'Star vs Evil Fanfic' story could be the ones that explore Star's further adventures in the magical dimensions. For example, some fanfics might focus on her relationships with other characters like Marco in new and unexpected situations. Maybe there are fanfics where she has to face an even more powerful evil than before and has to use her unique powers in creative ways.