Kourtney KardashianandTravis BarkerhaveKim Kardashian West’s stamp of approval.

During her appearance on Thursday’s episode ofThe Ellen DeGeneres Show, the star was asked whether Barker, 45, might appear onher family’s upcoming Hulu project. Kim, 40, said it’s definitely a possibility, seeing as the Blink-182 drummer is “such a big part” of Kourtney’s life.

“I love their relationship,” she told hostEllen DeGeneres. “They’ve grown so much together. … Just to think that they’ve been neighbors and friends for almost 15 years. Neighbors for like, a decade!”

DeGeneres then joked about how Barker and Kourtney, 42, haven’t been able to “keep theirhands off each other” since going public with their relationship. “They are at each other like it’s the last time they’re going to see each other, all the time!” she said.

Laughing, Kim said the couple’s PDA is “so cute.”

“It’s a lot, but it’s so cute,” she continued. “You know what? That’s what they do, and it’s so cute. And I love love, so I love them.”

Stefanie Keenan/Getty Images for ABA; Astrid Stawiarz/WireImage

Kim Kardashian,; Kourtney Kardashian, Travis Barker

Sources told PEOPLE in January that Kourtney and Barker had been dating “for about a month or two.” Afterpublicly confirming their relationshiparound Valentine’s Day, the stars have famouslyengaged in PDAon a number of occasions.

Recently, Kourtney and Barker’s PDAallegedly drew criticismfrom her exScott Disick— with whom she shares sonsMason, 11, andReign, 6, and daughterPenelope, 9.

Bendjima, 28, allegedly responded: “Doesn’t matter to me as long as she’s happy. P.S. I ain’t your bro.”

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Travis Barker and Kourtney Kardashian.ANGELA WEISS/getty

Kourtney Kardashian

“Having something that gives me the strength and hope to be able to overcome things that were so traumatic in my life, it just says a ton,” he toldNylonearlier this month. “She’s definitely that for me. I’m invincible when I’m with her. It’s like I never dreamed, I never even considered flying again.”

source: people.com