The process of intentionally creating a hostile environment between two individuals previously in some form of relationship so that the relationship will end in a bitter fashion.
Conjugations that are acceptable- Wedgified, Wedged, Wedge, Wedgie (person who is wedged), Wedger (instigator)
Chelsea: Is there any chance of you two getting back together?
Lindsay: NO! The relationship has been wedgified. He keeps uploading on facebook and myspace pictures of his new skank!
Michael: I couldn't figure out how to break up with Emma, so I told her I'm gay.
James: You are the master wedger!
Michael: Yea but it makes dating her sister so much more difficult!
James: Sounds like there is potential wedgification between the two sisters.