Learner's definition of GORY
having or showing a lot of violence and blood
a gory crime scene
gory horror movies
◊ To describe something in gory detail or to give (all) the gory details about something is to tell all the small details about something that is unpleasant or interesting in a shocking way.
The murder was described in gory detail.
Please, spare us the gory details. [=do not tell us all the unpleasant facts]