"Pig dog" in German and an insult commonly used in World War II movies and the 80's video game Castle Wolfenstein. See also 80's, German, Profanity.
You know, instead of "Mayor".
Used as a flavor word to make one sound old and cantankerous, e.g. "You piccadilly tramp!"
The word itself doesn't hold much meaning, though it may refer to people who wore piccadills (or large, lacy collars) in the 17th century. See also Old-Timey.
Favorite question of uncles everywhere.
Reputed Welsh word for microwave. See also Kitchen.
Also known as water bears, these microorganisms can live anywhere on Earth and look awfully like eight-legged bears in puffy space suits. See also Science.
The ultimate holiday comeback. See also Holidays.