Thin; slender: as, a slim waist.Hence Slight; flimsy; unsubstantial: as, slim work.Delicate; feeble.Slight; weak; trivial.Meager; small: as, a slim chance.Worthless; bad; wicked.SynonymsLank, gaunt, meager.To scamp one's work; do work in a careless, superficial manner.n. A Middle English form of slime.Cunning; crafty; tricky.