A socio-political group that believes the best way to stamp out things like crime, unacceptable behavior, and other forms of social deviance is to legalize and/or accept everything. However, the hypocrisy of Liberals stems from their intolerance of anything that is not a liberal; i.e., they accept anything but a conservative mindset.
1. Drug dealers will no longer be criminals if we legalize drugs, so let's do that.
2. Gays will no longer be ostracized if we legalize gay marriage, so let's do that.
3. Christians are an awfully intolerant lot; let's outlaw Christianity in public places like schools and judicial institutions.
Another political core attribute of the Liberal is to exploit demographics to gain power. This is accomplished by convincing low-income, no income, and/or non-residents (read: illegal aliens) that the rich somehow owe them something, but that the benefit comes from the Liberals and not from the rich who are actually footing the bill. So when the voting booths open, all the people who don't work for a living vote for more people who don't work for a living so that those who do work for a living can work their asses off to support useless people.
This can be seen in the government's "Section 8 Housing" program, where foreigners move to the United States with their 5 children, no husband, and are immediately set up in a free apartment with free food stamps, free health coverage, and free Cox High-Speed Internet and Digital Cable. Don't believe me? I audit Section 8 Housing for a living. I see it first hand. You, the taxpayers, are getting fucked in the ass and not even being kissed first.
Yet another important note about Liberals is that they flaunt surpluses as if the money came out of Heaven like the Manna of the Old Testament. They fail to tell you that an $80 Billion surplus doesn't mean they're frugal, it means they overcharged the taxpayers $80B. Sorry you can't pay your rent, but hey, at least there was an $80 Billion surplus so the government must be doing something right.
The final thing I'll note about Liberals is that they will get all offended by this definition, thinking it implies Conservatives are smarter and/or always right, which is purely not the case. Both sides suck in their own particular way, welcome to human nature.
The Liberals are for Big Government, Big Taxes, Big Spending, and Big Talk. They disguise this by accusing the Conservatives of being Big Brother.