a word used in moments of exhaspiration. It is used like the common swear word of similar pronunciation, but when more confusion and frustration is present. It is pronounced like the 'F' word, but while sighing.
Hangin out with your buddies and your girlfriend calls and just won't shut up, so you mute your phone and say to your buddies, "Fhuhk, my girl just won't shut up!" You then go back to listening to her, cuz you like gettin laid!