That whisky-barrel BO smell that occurs in people who drink to the point that they've started to sweat it out.
Jessica: Man can you believe he said that to me?
Patrick: Yeah. All he does is sit on the balcony and drink. Try to not go near him. He's got that nasty beerspiration smell.
An act who's insperation is derived entirely from the unclear cognitive behavioral thought patterns associated with consuming inexpensive malt beverages.
John: "you sure have drank a lot of Steel Reserve tonight"
Paul: "Wow, I got an idea......"
John: "are you sure you are alright, you really are not thinking normal"
Paul: "So what I am gonna do is ride my kid's tricycle off the roof, and grind off the hand rail on the sidewalk, flipping an allie 360 to a perfect landing on the street."
John: "that is total beerspiration"
Result: A massive trauma