A rare alternative form of the word "Joker".
Note: To be used only by a person who currantly has a coffee cake in his mouth.
Person A: "I am sick and tired of listening to people complain about being called fatties, dummies, boozers, losers, winos, tubbos, tokers, smokers and jamokers. Whatever the hell jamokers means."
Person B: "I was actually saying jokers, and I had coffee cake in my mouth."