Kanye West Might Have Multiple Kids with Bianca, Says His Pal Justin LaBoy

Kanye West's longtime friend and confidant says Ye is happier than ever being married to Bianca Censori -- so much so, in fact, he might be ready to be a papa all over again!

We got a member of Ye's inner circle, Justin LaBoy, Tuesday at LAX ... where we chopped it up about his buddy and Bianca for a little bit. We were wondering how the couple feels about her family being ticked off lately, but he spilled some other tea.

Remember, her father came out and said he didn't appreciate his son-in-law parading his daughter around France in barely any clothing ... this after several wild outfits she rocked.

You can tell Justin doesn't wanna go there ... saying he doesn't like to speak on his buddy's wife -- but he does say he loves her, and can tell she's perfect for his good pal.

The reason? Justin tells us he's actually never seen Kanye happier than he is right now.

Justin also says Bianca's enjoying herself too -- clearly addressing the speculation from Kanye's critics that he's keeping her against her will, or brainwashing her.

Finally, we touch on something Ye himself is alluding to in recent songs -- saying "another baby is my end goal" ... which most listeners heard as a reference to Bianca.

Justin himself had some thoughts about that when we asked if Kanye was being serious -- and according to him ... he absolutely is. JLB says he thinks a "bunch of babies" are on the way for them.

Bianca's only 29, so if she's inclined to have kids ... this could be prime baby-making time. As you know, Ye already has 4 children with Kim Kardashian.