'Teen Mom' Star Leah Messer Flaunts Massive Thigh Gap In Skintight Spandex

"Question of the Day: What are we doing today to prepare for tomorrow? ✨," the 'Teen Mom' star captioned the eye-popping photo.

She continued, "Space buns are for Moms too 😜 #GirlMom." Ok, the first question -- "This might be a completely stupid question, but wtf is space buns?" It's the cool hairstyle she has rocking in the photo.

In the sexy snap, Leah is decked out in skintight black spandex and is throwing a soccer ball in the air. It appears she is out coaching her daughters, but it's ok to look fly while you're doing it right?!

"Sporty spice eat your heart out!!! ⚽️⚽️⚽️," a fan wrote.

See More Hot Shots!

"Looking good Mama! YOU ARE SO GORGEOUS," another added.

As you know, this isn't the first time the 'Teen Mom 2' star has melted down Instagram she lit the social media site on fire over the summer after sharing bikini shots while on vacation with her co-star Kailyn Lowry. (Above) Normally, Messer gives off the hot girl next door vibe, but in this case, it was full-blown Instagram model style!

The best part, even though she has been under quarantine inside of her West Virginia home -- the reality star was able to put out a tell-all book filled with a bunch of tea!

Check This Out!

In the book, the reality star revealed she had a secret abortion with ex-husband Jeremy and describes the situation in heartbreaking detail.

“I was not married to Jeremy — we were dating. But still, [my ex] Corey [Simms] was still really really in my head around that time. Both of us had mixed feelings about our relationship and I felt like I f---ed up by getting pregnant [with Jeremy]," she began.

Adding, "And I had a rep at that time that was like, ‘Leah, this is going to look so bad on you. There’s this pill that you can go take, and it’s just like a miscarriage.’ And I was like, ‘OK’. Because you had to do it before you were eight weeks pregnant.”