stirrup cup (n.)

• adieu
• aloha
• aperitif
• chaser
• cocktail
• conge
• drink
• farewell
• good-bye
• highball
• leave
• leave-taking
• nightcap
• parting
• pousse-cafe
• punch
• send-off
• sundowner
• valediction
• valedictorian
• valedictory