pig night
n.β Β«One of its disgusted members told me of its annual practice called βpig nightβ when pledges were sent out to find βugly townie girlsβ to be invited to a big Yale partyβat midnight they were told, now illegally liquored up, that they had been invited as the worst pigs that could be found, then dismissed into the New Haven winter.Β» ββFrat Boys Torture, Too” by Ed Kent Blogger News Network Oct. 4, 2007. (source: Double-Tongued Dictionary)