untweet

to undo or remove a tweet from Twitter

Never tweet what you can't untweet.

by timlight January 30, 2010

Untweetable

1. An untreatable canarial disease.
2. Some lame ass Twittiot you would never follow.

1. Chirpese is untweetable.
2. She's an untweetable tweetard.

by pptnzo May 3, 2009