1 definition by Kirstin c/o Kev Nice
a deceivingly hot girl who is underage and not available for sex. if you tried to have sex with her it would send you to jail.
guy 1-"Damn man look at that girl, shes fucking mad hot."
guy 2-"Dude dont think about it, shes jail bait."
guy 2-"Dude dont think about it, shes jail bait."
by Kirstin c/o Kev Nice March 23, 2006