Source : Webster's Revised Unabridged Dictionary (1913)

Limpsy \Limp"sy\ (-s[y^]), Limsy \Lim"sy\ (l[i^]m"s[y^]), a.
   [See {Limp}, a., and cf. W. llymsi having a fickle motion,
   weak. Cf. {Flimsy}.]
   Limp; flexible; flimsy. [Local, U. S.]