There is no definitive answer to this question, as everyone has different opinions on what constitutes a "plus-size" person. However, generally speaking, a plus-size person is someone who is larger than the average person, usually in terms of weight and/or height. Plus-size people may have difficulty finding clothes that fit them properly, and they may feel like they are not represented in the media or in fashion. Some people see plus-size as a positive term, while others view it as a negative label.