1. A word meaning "just his body."
2. A guy with an awesome body, but an less attractive face.
2. The male equivalent of "butterface" or "butter face."
Sheila: I saw this guy in gym bending over and he was so hot... then he turned around. Ew, it was justicebody.
Marla: He said she was a butterface, but he's a justicebody, so he can't talk.
Lueanne: Justicebody (just his body) is good, but his face... no.