Why was Rutherford B. Hayes called Rutherfraud?

Rutherford B. Hayes was nicknamed "Rutherfraud" due to the controversial circumstances surrounding his election in 1876. The election was marked by widespread voter suppression and disputes over the results in several states, leading to an electoral commission that awarded Hayes the presidency despite losing the popular vote. Critics believed he had essentially stolen the election, prompting the derogatory nickname as a play on his name and the perception of fraud associated with his victory.