fuck is not a bad word

alright, today has been bad. and i was pretty vulgar. to start of, i would say that fuck is not a bad word. i mean like, it means sexual intercourse right? which part of sexual intercourse is bad? you can at most say that it is censored.
what made my day bad?
1. my chinese teacher. some misunderstandings (i presume) occurred. i wouldn't say that she is bad or at 100% fault bah, she just can't communicate/understand the students. you know what? whenever i ask/answer her questions, she won't even response, as though she didn't even hear. (well maybe she really can't hear, i understand) so i stopped being so attentive to her lessons, and did my own style of learning ( means i just read and do work on my own without listening to her) and in certain intervals, i will talk to my friend sitting next to me. and wth lah, she will always take notice when we talk, so she thinks that we only talk talk talk non stop never pay attention. then she told us to stop talking and even asked us what she just said, and what it meant. AHA,  LUCKY I GOT PAY ATTENTION THAT TIME AND I ANSWERED. but she insisted that i don't know, and told the class that we did not listen blah blah blah. DO YOU HAVE ANY IDEA HOW THE FUCK PISSED I WAS?!?!?!?! dammit man, like seriously? imagine when you have always worked hard and put in all your effort in doing something, nobody sees it. then as you take a little rest, somebody spots it and determined you as a slacker. yeah that's something like that. -.- i don't really exactly hate her or blame her cos as a teacher, it is natural to lecture someone who disrupts the lesson. but so sorry hor, cher ah, you are blacklisted in my life. not because of what you did, or what happened, but because of the fate (you know, that instant feeling you have when with certain people, something you just can't really explain, you just really like/dislike them). so yeah, i just dislike you. of course, this is just for the time being, you gotta prove me otherwise.
2. some other lame shit lah. haha.