look up any word, like steppin on my dick:
 
1.
A slang word meaning female genetalia. Derives from the onomatopoeic nature of the word. (not a pleasent word)
She had a particularly large quange.
by Skiddo October 11, 2005
 
2.
A more polite word for nob
The man is a complete Quange
by DarrenC February 15, 2004