n. A young animal of the sheep kind; a young sheep.n. A person gentle or innocent as a lamb.n. Hence One easily beguiled or fleeced; an inexperienced speculator who is deceived into making losing investments.n. Ironically, a ruffian or bully: as, Kirke's lambs (a troop of British soldiers noted for their atrocities in suppressing Monmouth's rebellion in 1685)To bring forth young, as sheep.