1. A freshman on their way into high school. Sometimes in a more urban school if you're seen in the hallway and it's known that you're a freshmen, the upperclassmen with yell "freshmen" to freshman to exclaim that they're new, fresh, and are easy targets for bullying since they aren't as experienced around the school.
2. A new first time jail inmate who looks frail like a pussy, and are most likely to be targeted for prison rape by more threatening and homosexual inmates of the prison. Usually to show dominance, the lack of women so some men get desperate, or for threatening the victim into the promise of protection.
High Schoolers on the first day of school
Steve - Hey did you see those freshman?
Brandon - You mean the freshmeat?
Mark - Hey man did you see the the freshmeat?
David - Yeah, I heard Bubba already broke him in