Sher
To talk manical on a microphone, telephone or other broadcasting device. To hog the mic and load up devices to curtails others freedom of expression.

To make crazy predicitions, and involve Government staff in them, esp. the Whitehouse, FEMA, etc.

Originates in Politics Lobby 3 Yahoo! chatrooms
"Man I was so sher today"

"I sherr'd their ass in the room today"