G-U-D Good
G-U-D good is better than good it's awesome. It's so awesome you misspell it. Not quite as good as G-O-D good. Usually referring to food.
Fred: This biscuit is G-U-D good!
Shirley: No Fred, its G-O-D good.
Fred: What?! Thats pretty darn good!
Shirley: No Fred, its G-O-D good.
Fred: What?! Thats pretty darn good!