from The Century Dictionary.
- noun A lawyer: so called from the green bag in which barristers carry their books and papers.
Sorry, no etymologies found.
They shall jilt every girl in England if they think proper, and serve them right too -- and no pitiful green-bag rascal shall trouble them about such trifles -- right about face -- march "--
Gadsboddikins! you puny upstart in the law, to use me so, you green-bag carrier, you murderer of unfortunate causes, the clerk's ink is scarce off of your fingers. "