Related Clues:

• Drink now, pay later
• Put off paying, perhaps
• Be in the red for black and tans?
• Plan to pay at 2:00 a.m., say
• Settle later
• Agree to pay later
• Drink on credit
• Plan to settle up later
• Not pay for each drink individually, say
• Build up charges
• Incur charges from shots
• Plan to pay later, at a bar