Search Results: being a good friend friendship

So today I was going through my guy friend's phone (he was sitting right next to me you can calm down) and he was showing me a funny exchange between him and a mutual friend of ours , I was reading while he was talking to a guy next to him. I scrolled a little further up then I suppose he wanted me to see and saw my name in the chat and found a conversation between him and a mutual friend of ours where they were literally discussing me and my other female friend's bodies in detail and arguing about whose was better. I was shocked because they were being so crude and him and I are really good friends, closer than he probably is with the guy he was talking to. They were being so detailed too, and discussing like every thing. My first response while reading the text was literally "oh my god *insert name*!" and when he turned to me, i put the phone down and said "oh my godddd, please don't talk about me like that". I got all red faced and panicky but luckily the lesson ended and I didn't see him for the rest of the day

It's not like I'm prudish or anything, but it was just that he's a friend of mine (we've been friends for a while and we talk about everything, our friendship is seriously as platonic as you can get) and I get that yeah you might look, but likeeeee, this is a bit much.

Is this normal for guys?11?1?