Related Clues:

• Square
• Hardly hip
• Dweebish
• Out of fashion
• Lame
• Far from hip
• Not with it
• Not hip
• Like nerds
• Not 19-Across
• Not too hip
• Remarkable Scots look round or square
• Pawnbroker endlessly keeping rings out
• Square warm then?
• Not with it (but warm?)