Froshdog
A freshman, or new person, usually dumb or naive, who probably needs a lesson or two in the real world. These individuals are typically the number one targets of hazing and/or pranks.
Steven - "Hey Josh, What are you doing tonight?"
Josh - "I don't know man, probably going to get hammered drunk and throw beer cans at the froshdogs who moved on campus yesterday."
Steven - "Seems legit. That'll show them. Fucking Froshdogs."