Source : Webster's Revised Unabridged Dictionary (1913)

Minge \Minge\, v. t. [AS. myngian; akin to E. mind.]
   To mingle; to mix. [Obs.]

Minge \Minge\, n. [Prob. corrupt. fr. midge.] (Zo["o]l.)
   A small biting fly; a midge. [Local, U. S.]

Source : WordNet®

minge
     n : vulgar term for a woman's pubic hair or genitals