DuckCorp Dico

Found one definition

1.                 From The Collaborative International Dictionary of English v.0.48:
                   
   
   
                   
                     
   frim \frim\ (fr[i^]m), a. [Cf. AS. freme good, bold, and E.
      frame.]
      Flourishing; thriving; fresh; in good condition; vigorous.
      [Obs.] "Frim pastures." --Drayton.
      [1913 Webster]