Related Clues:

• ''I didn't mean it!''
• Regretful
• Far from flush
• Implaus-ible
• Deserving an F, perhaps
• "My apologies"
• Third-rate
• Word of apology
• ''Alas, ___ Yorick!''
• D-worthy
• "My bad"
• Not good
• Break a leg?
• Decidedly uncool
• Rickety