What is fabricated/fraudulent coursework?
I want to add extra information to the first answer. The thing is this is not always bad. Sometimes students can’t complete coursework on their own and they ask https://www.assignmentman.co.uk/coursework/ for help or other similar services. There are lots of reasons not to finish this work and some of them are valid.
This is where someone attempts to gain credit for work that does not exist or that has been made up. It usually refers to results of practical work or experiments. It is similar in concept to plagiarism as it is attempt to take credit for work that is not your own, for example by creating false results or observations.