A shirt that is naturally designed with a low and wide-cut neckline, not covering both shoulders or the upper chest area, leaving them bare. The sleeves must be attached to the shirt.
Off-shoulder shirts are meant to emphasize and accentuate the wearer's shoulders, collarbone, and neck (or nape), with the sleeves of an off-shoulder shirt sitting on the upper arms instead of on top of the shoulders.
Correct examples
Incorrect examples
Open or partially-open shirts that are simply worn hanging off the arms.
Koharu's shirt (design of her shirt makes it obvious she can wear it without exposing her shoulders, as shown in post #9476692)
