Related Clues:

• Threw in a chip
• Paid for a poker hand
• Ponied up, in poker
• Paid for a five-card hand
• Bought into a poker game
• Bought in
• Contributed poker chips
• Paid to get cards
• Bought into a Hold 'em game
• Chipped in at the poker table
• Chipped in, in poker
• Paid table stakes
• Added a chip, say