Scottish clan from the highlands, particularly on the Firth of Tay. John Muir, founder of the Sierra Club, is the best-known American Muir. Jeff Muir, brilliant writer, satirist, and hot hunky lover is the current reigning Muir.
Hot woman: Wow, you are so hot you are almost MUIR.
The act of being a bratty but endearing spoiled wannabe hipster female. Satters may feel they are "middle class" even though they summer on the Vineyard and went to prep school in Switzerland. A very passionate breed.
Hipster dude: Hey, Seth, get off your vespa and listen. I dated a hot Satter last night!