A slow, unproductive, lazy person, student or worker that will
hinder a group or team from their objective. Basically saying someone is
inefficient in terms of
miles per gallon, because a car that gets 12 to the gallon is not worth driving, in turn a person that is slow is not worth choosing or working.
A: Ay les put him on our team for the Government Project
B: Naw maine, he 12 to the gallon
A: Oh, he like that?
B: Yea, that fool
hecka slow. We-a
neva finish wit him messn'
stuff up