Related Clues:

• "__, or won't?"
• "You __ be serious"
• Language common to a profession
• Register upset when one leaves with feelings of disappointment
• '___ hurt'
• Talk of pi folk, thin on the ground but thinner on top
• Sanctimonious talk
• Inclination to talk hypocritically
• "Sorry, I'm busy"
• The inclination (but evidently not the ability)
• "U ___ Touch This" (MC Hammer song)
• "Sorry, busy"