1) Used Tampon. Because of the string's resemblance to a candle wick, and where it has been.
2) An extra strong word to use to describe or call someone who you hate.
1) "Gross, some lady missed the trash bin and left her CUNTWICK on the floor."
2) "Dammit! Some CUNTWICK backed into my car and didn't leave a note!"
Cuntrickery is when a chick acts all sweet and innocent until she hooks yo ass and then you see the real cunt that she is! Hence the word trick, she tricks you into thinkin she's something she ain't!