<human>: Provide a brief overview of the text.

Alright Reddit, this isn't the worst thing that's happened to me regarding pissing off teachers, but it's one of my more memorable situations. Let me start by saying this teacher absolutely *hates* any kind of profane language in his class. You get written up for saying 'oh my god' in his class.

Today, as I sat in class bored out of my mind, it came to my wholly innocent attention that I had neglected to bring my Algebra book with me to class. So, being as our teacher is usually pretty chill about lending books during class, I raised my hand and asked for one. Well, this poor guy must have been PMSing today or something, because he immediately goes off on a tirade about how I'm never prepared and this is his worst class all day. Being the smartass I am, I say something along the lines of "Well you always hand out books to kids who don't have 'em, so why should I bring mine?" 

Wrong answer. He turns beet red, slams a book down on my desk, and launches into a rant about how irresponsible I am and how he's sick of kids not being prepared.

I can understand this. However, there is nothing I hate more than this guy. So without missing a beat, as he's in mid-rant, I stand up and announce, "Mr. Dahlberg, sir, you are quite certainly flipping your shit. Get it together and get on with class."

You could've heard a pin drop. I immediately knew I'd fucked up. Teacher-dude turned a shade of purple I've never seen on a human face before and demands I get out of his classroom.

And that's how I spent the last two days in detention and probably am not going to pass his class. I fucked up bad, Reddit.
<bot>: I use some less than stellar language in a class where the teacher is on a tirade about me and get detention.