1 definition by RussLBarth

To choose not to do something you were supposed to do, because of some lame excuse.

Pertaining to Conservative pundit Anne Coulter's visit to the University of Ottawa in March of 2010, in which she cancelled her scheduled appearance after a few hundred people showed up to denounce her. She claimed they stifled her free speech, though the facts show that she and the organizers made the decision to cancel the event.
"Did your brother go visit your mom like he said?"

"No. He totally coultered it."
by RussLBarth March 26, 2010
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