Juvenile's Response To Arrest Warrant

TMZ just spoke with the "Back That Azz Up" rapper ... who put it bluntly, "This is a bunch of bull..."

As we previously reported, Juvenile is a wanted man in Louisiana for allegedly stiffing his baby mama out of more than $160k in child support for their 13-year-old son.

But the rapper tells us, "I was never informed that there was a warrant out for my arrest."

He explains, "My son stays with me most of the time ... I take care of my son ... I love my son."