frosh season

It's a season where experienced 4th year undergrads and masters and Ph.Ds start showing froshes how to survive in university through their many years of experience.

Frosh SEason: Ph.D student: Wanna head to my place and study up on molecular biology?
Mary Kate Olsen: SURE

frosh fight

a dumbass way to say that a group of freshman in high school or college get into a fight and woop beat the shit out of each other.

The frosh fight started by the annoying freshman boy called a fight but the result of the ended up with the other freshman boy kicking his ass