A sexier version of the French term "Ménage à trois," where an upperclass male at a University has a threesome with two freshman females.
Michael walked in to the apartment with two wasted freshman girls. I thought for sure a Ménage à Frosh was in the works, until one of the girls decided the bathroom floor was her bed for the night. It was not meant to be.
by Uncle Bengie November 25, 2013