I only know how to breathe out through my butt

Wait so like they took less than 1.5 liters in their ass and didn't have to breathe for an hour?

"Why doesn't Sam have a scuba tank?".

They just topped up their ass

please Science... don't let this headline go the way of most cancer breakthroughs.

The team recruited 27 healthy adult men in Japan, each of whom received a dose of non-oxygenated perfluorodecalin via the anus. They were asked to retain the liquid for a full hour as the dosage slowly increased from 25 to 1,500 mL. Twenty of the men successfully completed the experiment.

Last sentence had me laughing and thinking "only in Japan".

Sir, I believe you're blowing hot air up my ass.

Hell yeah

Ah yes, the Traf maneuver. The name comes from the fact that it's a backwards fart! f(ಠ‿↼)z

Oh, myyyyy

I thought conservatives did that now.

Boofing O2 😏

Never thought I'd see the day where the term "butt breath" wasn't an insult

Help he's dying, someone give him mouth to ass!

Up there with poop transplants

Butt breathing, third form....

When will they cover this in Demon Slayer?

What if one has to fart

Very strange thing to learn.

I can't wait for lungs to become a premium feature! Oh boy! Isn't that great?

Spread your buttcheeks everyone! Let that smog in!

Reminds me of this: https://en.wikipedia.org/wiki/Tobacco_smoke_enema

Maybe the old treatment for drowned people of 'blowing smoke up ones ass' wasn't so silly after all...