Top definition
One who excessively denies the truth.
Hey you cold hearted denialist, why don't you believe the truth.
by Kenneth H. January 28, 2006
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2
Some poor bitch who can't handle the truth and lives their life by believing lies and convincing themselves of things that nobody believes but them.
Person one: dude I'm totally gonna bang that chick.
Person two: I don't think so, I think its more likely you become a denialist.
by UDEMON November 13, 2010
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The vengeful act of crapping on a lover's chest while they sleep.

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