A noun; A DUDE BRO who resembles a chod by stature and one who appreciates steroids and weights over a pair of tits. This is a man who is often found performing homosexual acts; but he escapes being called gay by clinching his ass cheeks in front of his accusers.
GIRL 1: Wasn't that party great last night?
GIRL 2: Ha, LOL. No, like there was a total berg who was macking on me all night. He kept inviting me into the bird cage.
GIRL 1; O gross. Did you go with him?
GIRL 1: Like no, I walked into the room and there were a bunch of dudes in there.
Big A berg is usually a person with a massive 12 inch fat Norwegian cock. If u ever Get that massive sausage inside YOU it will absouletely destroy you and penetrate YOU from the inside. When YOU are done with a berg in the bed, your ass cheek will hurt so badly that u probaly never touch yourself again. A Bergs speciality is to fingre other women and make the orgasm sweet and delicious. He favorite sex position is the captain. That gives him good room to penetrere you.