I've heard of lots of people proposing a very small guaranteed payment from the state, as in, bare minimum for subsistence-level food and shelter, on the order of $10,000/year. You would not be able to "party every night for life" on such a pension.
The idea is that it would lubricate the job market, reducing the costs of employment, by taking some of the social benefits-providing responsibility away from employers and giving it to the government, which arguably should own it. This would encourage entrepreneurship (less scary to quit your job and start your own business if you have a better safety net) and also potentially alleviate homelessness and various other social ills.
Those content to never work and do whatever "partying" they can afford on their tiny basic income would also be free to do as they wish, because who wants those people in the workplace anyway? Save the jobs for the people who actually want them, not the people who only need them in order to not starve.