A person who will undertake the act of being a sleaze at any opportunity. This is accentuated when the sleazeberry is under the influence of alcohol, and can reach dangerous levels when there is both alcohol and large numbers of attractive members of the opposite sex in the vicinity.
"Dude, I've been on a diet for 2 weeks. I can't wait to get out and wrap my lips around a sleazeburger and wash it down with a beer. I'm gonna feel like a slut by the time I'm done with that burger."