A college party consisting of Freshman and Sophomores
Ex: Yo bro, you ready to pregame this "frosh" tonight?
Ex: Yeah dude I totally got laid after that "frosh" last night
A College Party with mostly Freshman and Sophomores
"Hey bro, did you hear about the frosh tonight?"
Slang/ lingo for effortlessly neat and appealing
Your new website for your men's clothing stores is Frosh!
A random person whom you have just awkwardly interacted with
Pdidle: Yo dude go hug that RANDO FROSH
Piddle: No bro I don't even know her!