fonx
(also other words which look like, sound like, or smell like, e.g. funx, funxerama, fonkles, shponkles, fooooooooooonx etc.)

1). a noun meaning "a very very very fit person, who you'd shag RIGHT now."

2). a verb meaning whatever you want it to mean.  you can fonx a person, a play, a piece of homework, anything.

3). an exclamation of self admiration, following an amazing action, a witty remark, etc.
"she's a FONX!"
*looking at lady...* "fonx"
"i totally fonxed that exam."
"i wanna fonx you, you fonx"
"come fonx with me, let's fonx, let's fonx away"
*having just pwned a driving test* "FONX!"
"Fonx; i pwned you."