Source : Webster's Revised Unabridged Dictionary (1913)

Skinch \Skinch\, v. t. & i. [imp. & p. p. {Skinched}; p. pr. &
   vb. n. {Skinching}.] [Cf. {Scant}.]
   To give scant measure; to squeeze or pinch in order to effect
   a saving. [Prev. Eng. & Colloq. U.S.]