Roid is a slang term commonly used to refer to anabolic steroids. However, there are several synonyms that can be used in place of roid. These include 'juice', 'gear', 'roids', 'anabolics', 'performance enhancers', 'muscle-building drugs', 'growth hormones', 'stackers', 'andro', and 'Arnolds'. These terms are often used in the bodybuilding community to describe chemicals that are used to enhance performance and build muscle mass. Despite their popularity, these substances are illegal in many countries and come with a range of side effects, including liver damage, mood swings, and cardiovascular problems.