What does this following sentence mean?

0First, realize that this is rather vulgar, so don't use this unless you are among very close friends who will not be insulted.02br
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00Do you know what a chain saw is? Think how much you would enjoy have that shoved up your ******... Obviously, it's not a nice idea. So if you would rather be subject to that than "tell" (whatever it is that is being asked about) you don't

0 I watch many movies but I don't understand the whole meaning of shove up your ***. In my english english dictionary it just say one of offensive way when you are very angry with someone because they annoy you. As I know, chain saw is an equipment of bike. That all i know but i don't know how offensive it is. Could u explain more? Because some of my friends told me last time but i didn't reall

0 Think being 01b00impaled 02b00in that delicate area. The area is offensive, not the object being shoved into. 0-

01) a chain saw is not part of a bike. It is a large and dangerous power driven wood saw (pictured).02br
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002) The '***' area is considered to be both delicate and offensive. When you are told to shove anything there, you are supposed to imagine being anally raped by that object!0-

0Wow, it is very offensive. And it is very disgusting as well. I will kill my friend cause he has told to me like this. Hihi 05000) . Anyway thank you very much, nona the brit. I swear to *** i never use it when i know the meaning of sentence.010id1