Leo has also been romantically linked to Rihanna since January, but his mom considers the R&B singer to be "the worst out of all of them."
While Leo is known in Hollywood as an avid clubgoer, she dislikes the singer because of her hard-partying lifestyle. “She’s blind to Leo’s faults and thinks all he’s missing is a clean-living princess type with good breeding, who can give her the granddaughter she’s been desperately hoping for for years,” the source explained.
Out of all of Leo's ex-girlfriends, Irmelin thought Leo's longtime love Bar Refaeli was the one for her son. "She adored Bar, but since then it’s been one loser after another as far as she’s concerned," the insider said.
The Wolf of Wall Street actor was recently spotted getting cozy with Sports Illustrated Swimsuit model Kelly Rohrbach at a CFDA Awards after party on June 1. Hopefully his mother approves of his newest love interest!
Do you think Leo’s exes were all “bimbos”? Tell us in the comments below or tweet @OKMagazine.