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2.
Basically, a relationship, that is a failure
"Britney Spears and Kevin Federline totally had a failationship."
by Arjunftf October 03, 2008
 
1.
A failure of a relationship.
Cuthbert and Lillyana decided to stop seeing each other because their relationship had turned into a failationship.
by Adam Charles Richards May 22, 2009