A bandless noobcracker is a person of great musical talent, usually of the rock variety (e.g. screaming, lead guitar, drums), that cannot find a band because the three whole bands in the small town they live in already have full members. Usually occurs in the south, namely Louisiana, due to the fact that most of those bands play country music.
Caleb: Hey you're in that band with the afro guy he's gay.
Dillon: Oh yeah well you're a bandless noobcracker.