What does bteamer B-Teamer b-teamer mean?

bteamer B-Teamer b-teamer meaning in Urban Dictionary

someone who is second-string, or sits from the workbench for activities.A second-rate individual, person who is definitely one step behind everyone.A n00b. Someone who isn't on "A-Team". A person who is lower than you; an asshole, idiot, loser, microphone abuser. adj., 1. characteristic of one whom might use a b-team;2. top-notch being on a b-teamsyn., sub-par