Friend Wreck
When your friend does something that ultimately ends the relationship, i.e. lies, steals, etc...
M: Did you hear that our mutual pal's divorce is going through, he just told me on Tuesday.
J: He told me his wife's moving here next month!
M: What a liar!!!! This is a total friend wreck.
J: He told me his wife's moving here next month!
M: What a liar!!!! This is a total friend wreck.