"Mr. Huntington built the treehouses over several months last year with the help of what he called a 'bronado' of friends."

"He hired contractors to build the skate bowl at the same time. The treehouse crew slept in a bunkhouse on the property, or else in tents or in their trucks. When they weren’t sawing and nailing boards, they loaded up bows and shot arrows; they skateboarded; they swam and fished in the Columbia River; they got stoned and raced motorbikes. One night Mr. Huntington slaughtered a goat and gave a big barbecue for the crew. 'I think of it as a big-boys’ camp,' said Tucker Gorman, a buddy of Mr. Huntington’s [and] a treehouse expert. 'It’s very much like Neverland up there,' Mr. Gorman said."

From a NYT article (with great photos) titled "Escape to Bro-topia/Foster Huntington was an up-and-comer in the New York fashion industry. Then he ditched it all and built his own personal paradise in the sky."

"Bronado" and "Bro-topia" are (unfortunately!) the only "bro-" slang in the article. "Bronado" has been in Urban Dictionary since 2008, when it was defined as "A large gathering of males, drinking and doing nothing." The current top definition is "When a group of bro's begin to fist pump so hard that a whirl wind begins to form and then from that, a Bro-nado rips through the party."

"Brotopia" (without the hyphen) has been in Urban Dictionary since 2007, when it was defined as "A place in which brothers (from another Mother) can bro-lax and or bro-chill in perfect harmony with one another. Although it is believed that a brotopia does exist one has yet to be found." The current top definition is "A totally non-queer land filled with all your favortie [sic] bros."