The catchphrase was a reference to an episode of Oprah's talk show, in which the media mogul gifted audience members with a vehicle, announcing, "You get a auto!"
Winfrey explained that in her canvassing, she already talked to people who have voted early and plan on volunteering for Abrams.
Abrams faces off against Georgia Secretary of State Brian Kemp (R). "I don't want to go in those waters".
The comedian emphasized the personal "sacrifice" Winfrey, a registered independent, made by endorsing Abrams, the first female African-American gubernatorial nominee in US history.
The office of Georgia's Secretary of State Brian Kemp - the Republican candidate for governor - has announced it is investigating a "failed attempt to hack the state's voter registration system".
Winfrey will be joining Abrams on the campaign trail.
Israel army says did not know fatal Gaza strike targets were children
The boys' bodies were wrapped in Palestinian flags and carried by mourners who shot in the air as they chanted "God is Great". Alon Schvartzer, director of Policy for Im Tirtzu, said that they arrived to show solidarity with the people of the south.
The ruling said allowing these people to vote was in the public's best interest. Abrams would be the first black female governor in U.S. history. "I mean, this is the South. People have been really wonderful and really optimistic about Stacey Abrams".
Polls suggest Abrams and Kemp are deadlocked in one of the hottest matchups of the midterm elections.
More than 1.5 million of the state's nearly seven million registered voters have cast ballots already.
After Thursday's dueling outsiders, former president Barack Obama will follow on Friday for Abrams.
Speaking on CNN's "State of the Union "on Sunday, Abrams called the announcement a distraction and political move to sway voters in the final hours of the race".
"I'm here today because of the men and because of the women who were lynched, who were humiliated, who were discriminated against, who were suppressed, who were repressed and oppressed".