1 definition by Nicholas K.

The act of trading players (in secret) in a fantasy league, so that you "stack" a certain team, to benefit one of the managers so that this team becomes a dominant force, also know as conniving. By the way I did it, it's illgeal to do.
"Wow, Ryan and Nick are really good at the collusive crap, were getting screwed."
by Nicholas K. April 22, 2006
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