(FOR THE 18+) Say, is it safe to put ice cubes in ya hole ?

Like, I put some in, then look it up later.
Firstly, I didn't know it was a trend on freaking tik tok, or that some say that it can "tighten" it, and how do people get them stuck ? And frostbite ? Mm.

It just, made me produce more fuild (did it for less than a 5 minutes too) and I leaked cold water.