Related Clues:

• Formal farewell
• Interrupter's word
• ''Later''
• Word of farewell
• Bit of humor
• Attention getter
• Cousin of "psst!"
• 'Don't forget about me'
• Splitting syllables
• [Awful!]
• Attention-getting sound
• ''See you later''
• It's bid in Brest
• Attention-getting interjection
• Shut up