A slang contraction of BRUMMAGEM; attrib. counterfeit, not genuine.
[1862. Cornh. Mag., Nov., 643 (Hoppe). We have just touched for a rattling stake of sugar [i.e., a large stake of money] at Brum.]
1881. Standard, 27 Sept., 2/1. The Lobster Smack, the house of call for the brumi.e., unlicensedpilots, who are patronised by captains objecting to the higher dues charged by the regular Trinity House men at Gravesend . Beside the fire is seated one of the brum pilots, quietly smoking, before turning in for the night.