flatch means Half Lexicurio rates it Rare gem — a strength score of 75 out of 100.
noun
- A halfpenny.“I have a rorty gal, also a knowing pal, / And merrily together we jog on, / I doesn't care a flatch, as long as I've a tach, / Some pannum for my chest, and a tog on.”
- A counterfeit half-crown.