Bruce Jenner, Kylie's dad has stepped in to tell the rapper what exactly he thinks of Kylie-Tyga close relationship.

Although Bruce Jenner and Kris Jenner have split up, Bruce is still very watchful over his youngest child, Kylie Jenner. The former U.S. track and field athlete told Tyga that he needs to toe the line when it comes to the littlest 'Keeping Up With The Kardashians' star.

What Did Bruce Tell Tyga About Dating His Daughter

A source close to the matter said, "Bruce ain't no joke and he ain't no punk either," the source added, "He told Tyga straight up, 'that's my baby. If anything happens to her, your a** is mine."

The rapper from Gardena, California has been dating Kim Kardashian's bestie, Blac Chyna and has a child with her. Tyga has been out with the KUWTK star a lot recently. HollywoodLife.com revealed that Kylie and Tyga have not officially started dating though. Tyga wants to record music with Kylie as according to him, she could be the next Madonna. However, Bruce told the rapper what he thinks about him spending time with his daughter.

It's good to know that the current motivational speaker is completely involved in his daughter Kylie's life and not too busy flying his toy planes or playing golf.

e source said, "Of course, Bruce and Tyga are cool and Bruce wasn't trying to threaten him." the source added, that Bruce wanted to make it clear that Kylie is his little girl and to take care of her.

Is Tyga's Ex-Girlfriend, Blac Chyna Dissing Kylie?

"By the way he said I'm not missin no meals," Blac Chyna captioned the photo, a quote from Queen Nicki's "Anaconda."

Was Kylie The Reason For Tyga-Chyna Split?

Tyga took to Twitter to deny any reports about him dating Kylie after he broke up with Chyna in August.

Do you think Tyga and Kylie are dating?