Jomoma Share definition Flag The woman whom gave birth to you and/or raised you.Also, a retarded way to say "Your mother" as a snappy comeback. "Hey man, can I get some of jomoma's breast milk?""Sure dawg."Man 1: "Hey man, you're so damn FAT!"Man 2: "Fat Jomoma." Jomoma by Wackles January 14, 2010 0 0