1) is a social-economic system under which certain persons — known as slaves — are deprived of personal freedom and compelled to work.
2)Slaves are held against their will from the time of their capture, purchase, or birth, and are deprived of the right to leave, to refuse to work, or to receive compensation (such as wages) in return for their labor. As such, slavery is one form of unfree labor.
An extremely hard-working college student that works very difficult, hot, and sweaty jobs for very little pay. Will do anything short of prostitution to get money. The student may also be beaten and sworn at.