Related Clues:

• Causing a screen saver to start
• Fallow
• Vegging out
• Trivial, as talk
• Wait for the light
• On the couch
• Just loafing
• In mothballs
• Type of curiosity
• Stay in neutral
• Stagnate
• Hanging out, say
• Loaf at work
• With time to kill
• Run in a traffic jam?