Verdandi is an online girl who turns out to be actually a guy in real life. Usually occurs when online roleplaying goes too far.
John loved Sara dearly until she pulled a verdandi on him.
Means "whisper"; can also mean "very cool" or "very stupid"; depends on the context of the phrase.
Can you joxen the bot?
That's totally joxen!
Man, this is so joxen.