I was just looking online for some information on scales or darkness for beer (for the beer beef stew). At Rate Beer I found the following...too funny.

lawnmower beer - a beer best consumed while in a hot environment and/or after vigorous physical activity. a beer with drinkability and refreshing flavors as paramount characteristics.

I'm still trying to see if I can use a red or wheat beer for my stew as I don't have any dark beer on hand.