It's hard to say for sure. Some elements might be inspired by real life, while others could be made up for the story. You'd have to do some research or look for author's comments to know for certain.
The significance of 'plug' in 'plug love a true story' is really open to interpretation. It could be that the 'plug' is what brought the two people in the story together in the first place. Maybe it was a job related to plugs, or an event centered around plugs. This connection, symbolized by the 'plug', then blossomed into love. It could also be that the idea of 'plugging into' someone's life, like becoming an integral part of it, is what the 'plug' represents in this love story.
Plug Love is purely fictional. The story and characters were created for entertainment purposes and have no basis in reality. Many elements were imagined to make an engaging and captivating film.
The phrase 'plug love based on true story' is rather ambiguous. 'Plug' can have various meanings. However, if we focus on the 'love based on true story' part, it could be referring to a love that has authenticity because it is based on something that truly occurred. It could be a love story that has all the elements of real - life drama, such as hardships, joys, and sacrifices that actually took place in someone's life.
In my opinion, Plug Love is not a real story. Usually, such names suggest fictional works rather than real-life accounts. There's no concrete evidence to prove its reality.
The story of Romeo and Juliet is often thought to be based on real - life feuding families in Verona. Although Shakespeare fictionalized it, it may have had some basis in truth. Over the years, this story has been 'plugged' endlessly in various forms - from stage plays to movies. It shows a love that was doomed in the context of a real - like family feud situation, and it has become one of the most famous love stories ever, which could be an example of 'plugging' a love based on a potentially true story.