Jonah Hill caught some gnarly waves in Malibu, Calif., on Friday amid news that he’s expecting his first child with rumored fiancée Olivia Millar.

The “21 Jump Street” actor went all out for the surfing adventure while wearing a black wetsuit and carrying a bright green board.

Hill, 39, also showed off the thick beard he’s been growing out over the last few months.

At one point, the actor unzipped the top half of his wetsuit and put on a white baseball cap to talk to someone. His several chest and arm tattoos were also on display.

Hill has recently taken up surfing and seems very passionate about the water sport. He even defended his hobby, saying he “will never stop doing things that make me happy,” after initially receiving some criticism for it.

His latest surfing outing comes in the midst of engagement speculation and pregnancy news.

Millar confirmed that she and Hill will soon be parents when she flaunted her baby bump Monday while shopping in Santa Monica, Calif., in photos obtained by the Daily Mail.

The couple previously sparked pregnancy rumors when they were caught shopping at a children’s store called Kokonut Kids in Hawaii in January. In addition to her baby bump, Millar also stirred up engagement rumors when she was spotted wearing a massive emerald-cut diamond ring on that finger.

The “You People” star and Millar – who have kept their relationship private – have not addressed the pregnancy or rumored engagement news. The lovebirds have been dating since 2022.

Hill was previously engaged to Gianna Santos in 2019 before calling off their relationship the following year. He later moved on with activist Sarah Brady in 2022, but he denied that they were ever engaged last year.

“The rumors are not true,” he wrote via Instagram that February, joking that he was only engaged to “your mom.”

Hill has since deleted all of his social media accounts, while Millar keeps her profiles private.