Related Clues:

• So not interesting
• Uninspiring, slangily
• Expression of general listlessness
• Listless
• Undistinguished
• Listless feeling
• Less than inspired
• "Yada ..."
• Lacking enthusiasm
• Uninspired
• Pompous talk
• Not at all interesting
• Sans verve
• Borrrring
• Dull and lifeless