shoulder holster
Noun
Meaning
a holster worn over your shoulder so a gun can be concealed under your jacket
Source: WordNetSynonyms
Hypernyms
Examples
She held her discarded shoulder holster dangling in one hand, and her breasts moved beneath the thin cotton of a white T-shirt that bore the legend YOU HAVE THE RIGHT TO REMAIN SILENT-WHY DON'T YOU TRY IT FOR A WHILE?