Can someone tell me what this is?

Vagina cloud. Very rare

An airplane, at exactly the right temperature and humidity aloft, had an improper fuel mix and dropped some particles into the deck of cirrocumulus clouds (the clouds outside the circle). Those particles condensed into pure cirrus clouds in the middle. This happens from time to time. I've been a meteorologist for 50+ years and have seen this occasionally.

does this remind you of something?

That’s where baby clouds come from.

I don’t know what this is, but I saw 👀 something substantially similar yesterday, and I too took a picture.

I would fly through that

Here are a few more examples of fallstreak holes

Well it’s not a blimp #Uominiedonne #Shailenzo #Tommavi #helevier #sstvi #zelena #yulioli #Wham

This..

Can’t remember the particular name of the phenomenon off the top of my head, but I’m sure it will come up In science class today now that you’ve brought it up lol 😂

They are just different cloud formations that are at different altitudes. Sometimes clouds are just clouds ffs 🤦‍♂️ #zelena