Yup. The Grey Sweatpants Challenge is simply a way for guys to show off their giant penises through the medium of grey sweatpants.

People on Twitter started the Grey Sweatpants Challenge, where guys showed off their ~assets~ in gray sweatpants. What started as a sexy, seasonal trend, turned into something really hilarious.

At first, thirsty guys were taking the opportunity to show off the outline of their package while wearing – you guessed it – gray sweatpants.

If you search “Guys in Gray Sweatpants” or “When He Wears Gray Sweatpants,” you’ll see over 132 million posts on TikTok.

But soon, guys started using the challenge to crack jokes. It broke a lot of hearts when the challenge turned from sexy to hilarious. But soon, there was a new challenge to ease their pain.

Sure, we've all heard about "Leggings Season." It's the time of year when girls show off their best ass-ets in stretchy, skin-tight pants and it's the season guys dream about all year long. But ...

Why are people obsessed with gray sweatpants in particular? The light color means that tempting shadows help reveal the shape underneath. Almost nothing is left up to your imagination because gray ...

West posted a photo of himself on Instagram lounging in a pair of grey sweatpants and Yeezy sneakers, and Kim was quick to share her approval in the comments, along with a naughty suggestion.

Amandine said men in gray sweatpants are more likely to seem calm, approachable, relaxed, comfortable and grounded. Many experts agree with this color psychology.