Someone spectacularly retarded. As astronauts are the best of the best, selected for their excellence, taronauts are the peak of idiocy, stupid beyond the reaches of mere retardation.
She was an utter tardonaut, calling the comedian rascist - despite the entire joke being about avoiding sounding rascist.
by Redditor November 27, 2008
Lucy was such a tardonaut when she told the comedian he was a racist right after he made several jokes about how racists suck.
by saint gulik November 26, 2008
Notice that no one left with her. So either she went alone, rather unlikely, or her friends thought she was an utter tardonaut.
by execute November 26, 2008
by iSharQ November 26, 2008