Arby's Small Jamocha Shake Menus, Arby's menusDecember 20, 2015The flavors of chocolate and coffee were made to go together. And humans were made to drink milkshakes. Arby's created famous Jamocha Shake. Arby's Medium Jamocha Shake Menus, Arby's menusDecember 22, 2015Try the Medium Jamocha Shake or any of Arby's other delicious recipes at your neighborhood. Arby's Large Jamocha Shake Menus, Arby's menusDecember 24, 2015Try the Large Jamocha Shake or any of Arby's other delicious recipes at your neighborhood.