When several (at least 3) males gather in an outward-facing circle, strip down their clothes, and lean down onto their hands and knees with their anuses raised skyward. Baubles can be hung on their peners however this was a modern addition and is not necessary for a true Alaskan Christmas Tree
Cathy: "Oh my god, Andrew told me he and his friends were gonna do an Alaskan Christmas Tree this year"
Anna: "Ohhh damn girl, I didn't know he was a homie-sexual"
An Alaska Christmas Tree, also known as fly tape, is a sticky reel that bloodthirsty insects (that can grow as big as a quarter dollar, mainly in the state previously mentioned,) will zoom into and eventually die.
So i've heard in the local tavern that Jonathan put his Alaska Christmas Tree up early. He's already got at least 30 "ornaments" on it.
Boys who enjoy yaoi (a genre in Japan that contains sexual and/or romantic relations between two men); literally translates to "rotten boy"; corresponding female : fujoshi