Kendra Wilkinson and Hank Baskett's marriage is stronger than ever.

The 31-year-old former Girls Next Door star took to Instagram on Tuesday to celebrate meeting her husband nine years ago. The couple has been married since June 2009, and have two kids together -- 7-year-old Hank Baskett IV and 2-year-old Alijah.

"Nine years ago I met the person who would take me all the way to the top and hold me there even during the weakest times," she wrote alongside a photo of the two snuggling. "We met that day out on the golf course and knew he was mine."

WATCH: Kendra Wilkinson Says She Feels 'Like This Is the End' With Husband Hank Baskett

Wilkinson acknowledged that it hasn't always been smooth sailing for the two, particularly, 34-year-old Baskett's alleged cheating scandal in 2014.

"Even with little bump in the road, nothing or nobody can be greater or make me feel more successful than @hank_baskett," Wilkinson continued. "Imperfection is where great change and growth happens with us. We are true best friends who f**k good, fight good, golf good, BBQ and drink beer good."

"Thank you Hank for being there on the golf course that day and being that shy guy," she added. "Thank u for my happiness and our children... here's to eternity."

Baskett also took to Instagram to gush about his wife, and shared a cute throwback photo of the day the two met.

"In life, you're told to go with your gut. Well, 9 years ago I did just that," he wrote. "This day is special to me not because it's my Pops' birthday, but it's also the day this picture was taken, the day I met @kendra_wilkinson_baskett."

The former pro football player said he actually almost missed their fateful meeting.

"I wasn't going to attend the Playboy golf tournament because they said I couldn't have Pops out to play with me, and for his birthday, I told him we were going to play golf," he explained. "When I told him where I might be instead, he looked at me like I was crazy and said, 'Boy, you better take your butt to LA!' Not because of Playboy, but because I was going to golf on a nice course."

"We had no idea that trip would change my life," he continued. "I sit here eight years later having it all, and by all, I mean my family. Kendra, Lil Hank and Alijah. Had I skipped the tournament as planned who knows where I'd be. Luckily, a wise man told me to go play golf. Instead of just a day of golf, I found a lifetime of love! Things happen for a reason and I'm eternally grateful they did that day! I love you bayba!!"

WATCH: Hank Baskett Gave Kendra Wilkinson Permission to 'Play Around' With Other Guys After Cheating Scandal

Earlier this month, Wilkinson shared a sultry bikini pic, and said she was moving on from her Playboy past.

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