To post tweets in a hashtag thread or stream that are off topic from the intended purpose of a twitter feed. These posts are often purposefully satirical or lewd in nature and are intended to seize attention away from the intended purpose of the topic or stream.
The Twitter feed for the real estate conference I attended was tweetjacked by someone who kept posting information about their least favorite smells.
the state of being overwhelmed to the point of exhaustion as a result of the blatant overuse of the social networking tool called "twitter", which at it's more serious phases may cause the affected party to display symptoms resembling inebriation, obliviousness to surroundings, or unexplained mobile device apprehension.
When writing an update on Facebook, you use the same phrase or thought directly after on your Twitter. Also using a recently posted tweet as a new Facebook status update.
"Did you see that? Sarah posted about her graduation party on Facebook, then tweeted it right after! Bitch got tweetfaced."
"I got so excited about going to Vegas I got tweetfaced, so everyone would know about it."
Someone who is addicted to obtaining money and building wealth. A money addict and fanatic. Breadheads often work more than one full-time job, and some even participate in illicit activities to "obtain the bread".