<human>: I was in a general paper class, and the teacher gave us some quiz on like privacy and stuff. we just got a new teacher for GP since the last one went abroad for further studies. It was the last lesson of the day so I was abit tired and unable to think straight, and I basically wanted to have a laugh, so [I did this] I showed it to the guy sitting next to me, and he definitely judged me. So i took a pic and sent it to other friends on whatsapp. (Thats how i still have it). I was sitting at the last row and happily spent the entire clasS using my phone. The friend who I showed the thing moved his chair in the middle of the class went to sit next to another guy. I really didnt think we had to hand that quiz up, cos it just had some short questions and we probably went through most of it in class. But I was wrong. The new teacher wanted us to hand it up, and I was too busy using my phone to realise I had "Pornhub" as the first word of my script before handing it up.

Can you give me the gist of the text in a nutshell?
<bot>: Made a joke, wrote pornhub, spent entire class alone on smiling at my phone, handed it up on new GP teacher's first class.