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 December 15, 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 December 15, 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 December 15, 2008

by iSharQ December 15, 2008
