look up any word:
2. Bison Day
A day to skip class, sleep in and get drunk.... really really really drunk.
Bison Day, the REAL reason people go to college.
1. Bison day
A term used by NDSU students to describe a day of skipping classes and ignoring homework.
Person 1: Hey bro, how's your week been?

Person 2: Terrible. I'm thinking of taking a Bison day.
rss and gcal