Sweet Revenge: Kris Humphries Planning To Air Kim Kardashian's Dirty Laundry In Tell-All Book!

Kris Humphries is done holding his tongue about his short-lived relationship with Kim Kardashian.

After Kanye West's revelation that he had been trash-talking Kris during their relationship — before eventually wooing her away — the 31-year-old NBA baller is ready to unveil some secrets of his own in a tell-all book.

"Kris has way more dirt on Kim than anyone realizes — she told him all the family secrets," an insider tells RadarOnline.com.

Kim has already gone so far as to admit that she and Kanye had a spark even as they were in relationships with other people, but according to the source, that may be just the tip of the iceberg, as Kris is ready to spill everything.

"They had a deal to stay quiet about each other, but now he's saying she broke her word by speaking via Kanye, so he's entitled to do the same."

As Star reported, sources say Kim has been livid over the past few months as Kanye continues to embarrass her with his off-key remarks and antics.

Things have gotten so bad that Kim is allegedly planning some revenge of her own, enlisting the help of Kanye's exes to give him a taste of his own mortifying medicine.