The status of being unregulated or uninhibited by normative social, political, and/or geographic factors. Similar to but not synonymous with the term 'freelance'.
'Carol is a designer-at-large. She has been in six different cities in the last two years marketing her graphic design services to other small businesses.'
Secretary of State: presently Hillary Clinton. This person directly represents the President, especially in foriegn policy matters; also, third successor to the Presidency behind the Vice-President, and the Speaker of the House.
President-at-large, Secretary Hillary Clintion, is constantly on the move around the world addressing issues for the President.
12 step recovery jargon referring to someone new who talks about how great life is, now that they'resober. Usually meaning that the person is out of touch with reality.
The new guy seems pretty happy for a dude who has no job, no money and no family. He must be on a pink cloud.