A hairstyle made by taking all of your hair and making a large, obnoxious bun on the top of your head that flops around and can be extremely distracting. It is well known to be worn by LG's, and should not by any means be worn outside the house, even if it is convenient!
girl: "Omg what's with her hair?"
LG: "Ohhh she's rockin' an Amber bun!"

girl: "Her hair looks like a rooster!"
LG "Ohh that's not a chicken! It's an Amber bun!"
by singingangel11 August 17, 2009
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