They ate him.
It's right in the Bible: Exodus 16:35
וּבְנֵי יִשְׂרָאֵל, אָכְלוּ אֶת-הַמָּן
U-vinei Yisrael ochlu et Haman.
U-Vinei (And the children) Yisrael (of Israel) Ochlu (they ate) et (a not-really-a-word that says that the next word is the direct object of the sentence) Haman.