Slacker

The Slacker career track is usually a want of a Sim with the Romance or the Pleasure aspiration, but can be chosen by any Sim at the age of teen, adult or elder. In The Sims 2, the career reward object is an AquaGreen Hydroponic Garden. It is awarded at the Party DJ level and builds the creativity skill. Neither The Sims 3 nor any of its expansions have a Slacker career, though part-time jobs are similar.

The Sims
A Professional Party Guest will eventually change careers and become a Back-up Musician in the Music career track.

The Sims 2
Slacker is one of the ten basic careers in The Sims 2. Similar to the Slacker career from Livin' Large, it's the lowest paying career. Also, it requires the fewest skills of all careers for promotion, though it does require a high number of friends at the upper levels. If The Sims 2: Apartment Life is installed, Gearheads are likely to work in this career.