With crash gambling, you bank on a multiplier target, such as 1.5 x or 2x

https://cs-crash-gamewrpb169.rivetgarden.com/posts/17-reasons-not-to-not-ignore-csgo-crash

With crash gambling, you bank on a multiplier target, such as 1.5 x or 2x. If the multiplier never reaches your chosen point, your bet is lost; if it does, you can take profit.