Related Clues:

• Hot concept
• Exit-poll indication
• Hot item
• CB radios, once
• Pollster’s find
• Pet rocks, once
• The latest in fashion
• Slinkys or Magic 8 Balls, once
• Prevailing tendency
• Blow up, in a way
• Fashionista's concern
• It's hot
• It's not hot for long
• One may be indicated by a line on a chart
• Exit poll indication