I'm from Brazil. I will translate to english these expressions:

1- "The Snake is Going to Smoke" (in portuguese: A Cobra vai Fumar): Meaning that the current situation is going to be very bad and significantly worse soon;

2- "Killing the Dog by Shout" (in portuguese: Matar Cachorro a Grito): Meaning that someone is passing through a very hard and difficult situation or/and moment;

3- "End up in Pizza" (in portuguese: Terminar em Pizza): This mean that some problem, investigation or judgement will end up unsolved, probably leaving the main ones responsible for the problems off the consequences of creating it at the first place.