A person that always seems to get out of work. A person that is very good at avoiding work, not showing up for work, works a lot from home(When they work form home they don't really do any work). Somehow they always manage to keep their job and most typically work in management. They are very good at making other people do their job for them. They love to delegate their job to other employees while they are always busy doing nothing. It is derived fromshirk and slog.

Your a Grillbilly when your grill is the nicest thing about your house.