To block, deny or otherwise disconnect all internet service in a household. The usage of this word is primarily used regarding a child's or children's usage, or denied usage, of the Internet.
If you kids don't finish all of your homework, I will be forced to Deweb the entire house.
Being slammed, dumped on or otherwise criticized on Twitter for doing or saying something really, really dumb.
Roseanne Barr was severely Twittercized for making extremely rude and insensitive statements.