“A bet is a bet” is a phrase that emphasizes the importance of honoring agreements and commitments, especially when it comes to wagers or bets. It suggests that once a bet has been made and the terms agreed upon by all parties involved, those terms should be strictly adhered to, regardless of the outcome or any subsequent change of heart. It’s a way of saying that the integrity of the agreement is paramount, and breaking it would be unfair or dishonorable. This phrase can be applied to various situations where promises or deals are made, not just in the context of gambling.