Literal meaning (animal feed):
* The farmer stored a large supply of hay and alfalfa fodder for the winter months.
* The drought has made it difficult to find enough fodder for the livestock.
Figurative meaning (material used for something else):
* The tabloid magazine used the celebrity's personal life as fodder for their latest article.
* The scandal provided endless fodder for the gossip blogs.
* The politician's speech was filled with empty promises, offering little more than fodder for the opposition.
Idioms:
* The movie was so bad it was fodder for the critics. (meaning it was easy to criticize)
* The argument was fodder for a heated debate. (meaning it provided material for a debate)
The meaning of "fodder" will depend on the context of the sentence.