Kanye West -- Tyga and Kylie Jenner are 'In Love'

Kanye West said something explosive on "The Breakfast Club" Friday ... something that was edited out of the prerecorded interview but was just leaked -- that his 17-year-old sister-in-law Kylie and Tyga are in love.

The edited version was already interesting, with Kanye saying, "I think he got in early. I think he was smart." But now we know the words that preceded Kanye's thoughts. When you combine the notion that Tyga and Kylie are in love with the bragging rights that he "got in early" ... it raises obvious questions.

Tyga fiercely denied dating Kylie on "The Breakfast Club" Tuesday.

It's getting interesting.