The phrase "complete fabrication" means that something is completely made up or invented without any truth or basis in reality.
Sentences with «complete fabrication»
Serious your fact 1 could be real... some seemingly perfectly smart people making really stupid statements to justify complete fabrication... Yep, fact 1 might be the explanation. (religion.blogs.cnn.com)
The final work results from the artist's complete fabrication of a scene or scenario for the camera. (guggenheim-bilbao.eus)
Oh my Gosh — every single statistic you cited has been discounted as complete fabrications by activists on the left. (religion.blogs.cnn.com)