Top definition
"Christians" who go to church only on Christmas and Easter. Or even worse, they celebrate the holidays without even going to church.
Church is so packed today, all those darn cheasters!
by Kgiz April 17, 2006
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3
Some one who only goes to mass/church on christmas and easter.
Mike asked, Why didn't Robert go to mass?"
John replies, "Because he is a cheaster!"
by Brian Reid March 23, 2008
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4
A child molester (usually a male)
Cuz look dat cheaster is cheaking out dat kid
by haha yea u know November 26, 2009
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