<human>: Can you summarize the given text in a few sentences?

I'm a senior in High School, male, because this is important later, and i was kidding around with some friends in study hall, but I did something that caught the teacher's attention. Now she's like an oldbag, so she's irritable about everything. I slapped my chest like King Kong, and I said "Oooh, moob jiggle." and I cupped my moob and bounced, trounced, quounced it up and down a few times which got laughs around the room but the oldbag teacher went up to me and said "HEY. That offends me." I asked "Why does it offend you?" and she stared into my eyes and glared. She said "Doesn't matter. Go to the office." and I said "So it doesn't offend you then?"

I got detention after that for "smarting off." She never even told me why she was so offended. For having boobs, I guess?
<bot>: Slapped my boob, teacher got offended, asked her why she got offended, got detention for 'smarting off'.