Hi,
"Dough" is informal/slang for "money" in American English. "Dibs" means a couple of things (also informal/slang American English): 1. Request .....For example, "I call dibs on the first puppy born." That would mean "you" are requesting the first puppy born. If you are the first to ask, then you would get the first puppy. 2. Bet...For example, " I got dibs on the Chicago Bulls". This would mean that you have put money down (as in a bet), or you at least have confidence that the Chicago Bulls will win the basketball game. You have chosen them.