Source : Webster's Revised Unabridged Dictionary (1913)

Findy \Fin"dy\, a. [AS. finding heavy; cf. Dan. fyndig strong,
   energetical, fynd strength, energy, emphasis.]
   Full; heavy; firm; solid; substemtial. [Obs.]

         A cold May and a windy Makes the barn fat amd findy.
                                                  --Old Proverb.