my left wing friend thinks that if things get bad enough, there will be gigantic demonstrations, the police will shoot a protester, and then the Congress will kick him out.
my right wing friend didnt say the exact process, but he also thought that it would be possible for there to be enough public pressure for congress to act against him.
Neither suggested a coup, or armed revolution.
Both are argentine, both are over 40 and educated professionals.
Personally, I have no idea what will happen tomorrow, much less in four months, but many argentine people I talk to have told me that they dont expect him to last a full term.