. . . by the letters "G", "F" and "Y"
Now that you have been edjamacated and accept that the word "cUnt" is prefaced by the indefinit article "an" I have more wisdom for you.
If, however, you are an cUnt and need intellyjens battered into your psyche, I introduce to you my new dermatologically tested, politically correct, organic word of insult.
"Twunt"
Carry on.