"Holds gun to head" is a phrase used to signify a threatening gesture or act. There are several synonyms that can be used to convey the same situation. These include "threatens with a firearm," "aims a gun at oneself," "puts a gun to one's own head," "has a loaded gun pointed at one's head," and "places a weapon against one's temple." These phrases are often used in intense situations such as hostage scenarios and suicide attempts. By using alternative terms, writers and speakers can provide a variety of descriptors for the same actions, adding depth and nuance to their storytelling or reporting.