When the host asked whether the musician was referring to “Rocky 13 Barker” — the choice Travis has mentioned liking on multiple occasions — he confirmed the name.

“He’s gonna come out of my wife’s vagina, like, doing front kicks and push-ups,” the 47-year-old joked.

The Grammy nominee also spilled the due date, which is “either Halloween or, like, the first week of November.”

Travis Barker confirmed his and pregnant Kourtney Kardashian’s baby boy’s name.kourtneykardash/InstagramHe also shared the baby-to-be’s due date.kourtneykardash/Instagram

Shortly after the reality stars revealed their pregnancy news at a June Blink-182 concert, Travis wrote via Instagram that he “already” knew their son’s name.

The following month, the drummer debated options with his 17-year-old daughter, Alabama, during an episode of Complex’s “GOAT Talk.”

The teenager criticized her dad’s love of “Rocky 13,” which she called a “bad” choice.

The couple have dropped many clues about the moniker.

While Travis agreed with Alabama during the July interview, he went on to explain the preference.

“Rocky George played guitar for Suicidal Tendencies,” the Blink-182 member said. “And 13 is just the greatest number of all time.

“And ‘Rocky’ [is] the greatest boxing movie of all time,” he continued.

The drummer expressed love for the name Rocky, specifically.Instagram

When the couple celebrated a Disney-themed baby shower in September, Kardashian posted — and deleted — a photo leaving fans convinced she’d revealed Rocky was the name.

In the short-lived social media upload, captured by a Reddit user, the Lemme creator left a note on a Wishing Tree, with another message visible to her left.

Although somewhat blurry, the wish clearly started with a message for “Baby Rocky.”

Kardashian gave a glimpse of the same name at her baby shower in September.kourtneykardashian/InstagramShe made headlines for deleting a photo showing the possible choice.Kourtneykardashian/Instagram

One Reddit user said the name sounded “like an energy drink or a protein bar” at the time, with many others pointing out that Sarah Michelle Gellar and Freddie Prinze Jr. have already used it for their son.

The “Keeping Up With the Kardashians” alum is also the mother of daughter Penelope, 11, and sons Mason, 13, and Reign, 8, with ex Scott Disick, with her previously sharing the inspiration behind her sons’ names.

Mason was a moniker her great-uncle used for dinner reservations, while Reign was on her list before she became a mom — and again for Penelope, spelled “Rain.”

The Poosh creator debuted her baby bump in June.

Kardashian and Disick, 40, split in 2015 and now co-parent their three kids.

The Hulu personality moved on with Travis in 2021 after many years of friendship. The musician proposed to Kardashian later that same year, marrying her in 2022.

Travis was previously married to Shanna Moakler from 2004 to 2008. In addition to Alabama, the former couple also share 20-year-old son Landon.