Wii Twit
The act of being on twitter whilst on the Wii Fit, but can be used for twittering while playing anything on the Wii.
"I'm Wii twitting, man."
"Wtf?!"
"I'm on twitter whilst I'm on the Wii Fit."
"Wtf?!"
"I'm on twitter whilst I'm on the Wii Fit."