A class, typically in college, that is meant to make the student rethink their major/career path due to unprecedented heavy course loads, high stress-levels, and high-paced environment.
Jake: "Hey, did you take Econ 103 yet? I heard it's a weed-out class for business majors."
Nathan: "Yeah I did, I barely passed with a C+....I'm thinking about switching majors."
by dingleboer February 1, 2019