* Graphic descriptions of bodily functions: Vomit, feces, bodily fluids, etc.
* Descriptions of decay, rot, and decomposition: Think zombie stories or descriptions of dead bodies.
* Violence and gore: The depiction of injuries, bloodshed, and death can be considered gross-out material, depending on the level of detail.
* Parasites and insects: Stories involving creepy crawlies or infestations often contribute to the gross-out factor.
* Unpleasant smells and tastes: Descriptions of foul odors or disgusting food can be unsettling for some readers.
Note: The "gross-out factor" is subjective and varies from person to person. What one reader finds repulsive, another might not even notice.
Here are some examples of how the "gross-out factor" might be used:
* "This book has a high gross-out factor, so be warned if you're easily grossed out."
* "The author uses the gross-out factor to create an atmosphere of horror and disgust."
* "Despite the high gross-out factor, the book is actually quite funny."
Ultimately, the "gross-out factor" is a way to describe the level of discomfort or disgust a reader might experience while reading a particular book.