1) A person born north of the Mason-Dixon line, of inferior financial status. More commonly, these types suffer from severe beer consumption and sports addiction problems.
2) A person who attemps to date Big Brothers Big Sisters representatives via e-mail and sporting event ticket bribes.
sounds like: <doo-she, muh-gill-la-cutty>
The gentleman was definately being an incredible douchey mcgillacutty: he was indeed from Pennsylvania and had not a dime to his name, plus the only time he would put down his beer was when seducing the Big Brothers Big Sisters rep via computer keystroke.