No, President Bush is not a Socialist. The congress and their pork barrel spending are the Socialists. He is the executive branch of our government and the congress are the theives. He is directed by the United States Constitution to do what the elected legistlature directs him to do. Wake up and read the United States Constitution, it's not that long and it doesn't take a college degree to understand it.
You might want to brush up on the constitution if that is what you believe. The president has veto power over legislation submitted by the congress. The congress can override the veto with a super majority but Bush hasn't even tried to veto anything.
It is highly unlikely that congress would have overridden any veto as they certainly didn't with Clinton. If pork barrel spending truly offended Bush then he would have vetoed the bills and asked congress to resubmit them without the pork.
Heck, Bush wouldn't even have to let it get that far. He could even threaten congress with a veto while they are formulating the legislation. Clinton and Reagan did that all the time and it's very effective.
This also ignores that fact that Bush has actually pushed for a lot of the "socialist" spending by the congress.