Stu Feiner heads into 4th Mounjaro shot on a roll

By JR·2 min read
Stu Feiner heads into 4th Mounjaro shot on a roll

TLDR: Stu Feiner says Mounjaro has him lighter, quicker and sleeping better than he has in 40 years as he heads into his 4th shot on Saturday.

Stu Feiner gave up nearly every vice he has, but not his coffee. He showed that off with his Friday update.

Mounjaro Stu heading into my 4th shot tomorrow on a roll. Feel lighter, quicker, much more energy, sleeping better than I have in 40 years, sure i miss my binging, sugars, carbs, marijuana, fried, spicy, stuff but I still have my @StellaBlueCoff and thank you god for that.

Look at the list of what's gone: binging, sugars, carbs, marijuana, fried food and spicy food. That's basically a full menu of Stu's personality, and he's putting it on hold for a needle. What he got in return sounds pretty good, though. He says he has more energy, feels lighter and quicker, and is sleeping better than he has in 40 years. Coming from a guy whose whole act runs at full volume, the energy part is a little scary.

Some quick background on the drug. Mounjaro is Eli Lilly's tirzepatide, a once-weekly injection. The FDA label starts patients at 2.5 mg and moves them up to 5 mg after 4 weeks. A 4th shot means Stu is still very early in the process. Whatever he's feeling now came in about a month, and the scale hasn't had its say yet.

The internet didn't need much time to find the obvious joke, and one reply showed up within half an hour.

@StuartFeiner @StellaBlueCoff Climbing Mount Kilimounjaro this morning I see Stu! (have always wanted to say that to someone on Mounjaro)

Mount Kilimounjaro is a great pun, and the guy admitted he'd been saving it for whoever showed up on the drug first. Stu could've let it slide. Instead he took it as a compliment, which is the most Stu thing possible.

@DonnieDoesWorld @StellaBlueCoff Honored it was me. I love you.

Being on a roll is how Stu talks about everything right now. He said so on the Barstool Sports Advisors Week 5 episode on 2026-10-09. He admitted he's been bad in September for most of his 9 years on the show, said he'd had just 1 winning week in the last 4, and then declared a new month.

“Forget September. I'm Mr. October. I'm the October king.” – Stu Feiner

Weight loss isn't graded against a spread, so the Mounjaro run is the one streak nobody can argue with. Shot number 4 is Saturday. If the energy keeps climbing, the Advisors set is going to get louder. If the coffee is all he has left, Stella Blue is about to be the best-sponsored mug in sports betting.