Only a few weeks after a teenager lost a job because of a Facebook update saying her job was boring, a person with “foot in the mouth” disease may have tweeted his way out of a job offer. His update on Twitter: Cisco just offered me a job! Now I have to weigh the utility of a fatty paycheck against the daily commute to San Jose and hating the work.A fat paycheck, but work he hates and a rotten commute, eh? He may not get a chance to decide if he wants the offer, as Tim Levad at Cisco tweeted back: Who is the