megorexia
n.— «Steroid abuse can give rise to a condition called megorexia, which is a desire to get and maintain a muscular body and is characterized by over-eating and a distorted body image.» —“On the Labor Front: Glory at a Price? Labor Takes a Stand On Steroids” by Kenneth R. Servis, Jr. Business and Management Practices Nov., 1999. (source: Double-Tongued Dictionary)