That's welsher talk, if you make a bet and a person accepts then you have to take the bet or STFU.
If you believe the person will not follow through that's one thing, maybe both parties should put $100K in escrow, talking about the purpose of the bet is weak.
If you believe the person will not follow through that's one thing, maybe both parties should put $100K in escrow, talking about the purpose of the bet is weak.