1 definition by mmmmmmmmmmarkylarky
A cloud that very rarely forms in nature, characterized by its tendency to rain flowers, candy, jellybeans, cadbury eggs, bunnies, and purple ducks covered in chocolate sauce. To find yourself under a nimbostrafolafogus is considered to be the best luck possible, and anyone graced by the bountiful shower of a nimbostrafolafogus can walk the earth feeling as if they are a god amongst men.
by mmmmmmmmmmarkylarky April 8, 2009