Talk show host Rosie O'Donnell has knocked Rick Santorum, calling him a “true Repulican't” in verse.

The openly gay, 49-year-old O'Donnell belted out a tune in opposition to Santorum, an outspoken opponent of gay marriage, during a segment on her The Rosie Show, which airs weekdays at 7PM on the Oprah Winfrey Network (OWN).

(Related: Rosie O'Donnell not sure how to talk about Fiancee Michelle Rounds.)

“When you are voting alone in your booth, remember what this guy says,” O'Donnell sang.

“His quotes are getting dumber by the day, he thinks he's already prez.”

“How can he say he's the cream of the crop, for America what a shame.”

“I think we should add a 'p' to the start of his first name,” she sang, then added, “Figure it out.”

“He's anti-gay. He's anti-black. That little Rick's so anti, anti, he's an anti-vigilante.”

“No use considering a thing that he says, he'll lead the USA astray.”

“Santorum how he reams and rants, he's a true Republican't.”

(Related: Rick Santorum attempts suicide over gay marriage, The Onion reports.)