Related Clues:

• Don't eat like a bat out of hell
• Unlikely to run quickly
• Firmly attached; rapid
• Flying securely
• Succeeded cutting flab in this?
• Unable to move with speed
• Maybe bound to spot fare-dodging
• Don't eat seconds in lard
• Radical diet
• Dissolute, like one that's pulled by the unscrupulous?
• The sort of food to do without
• Quickly go hungry
• Don't have the fare for the express
• Footballers on the way to being quick
• eg Ramadan; speedy