Bad teacher? the movie?

I really wanna go and watch the movie "bad teacher" but theres two
different trailers one dosent have swear words and stuff and the other
one is the same one but FILLED with swear words, and were 14 years old
so i was wondering if any one has watched the movie yet that can tell
me what i in it and if its appropriate. if you could please list the
bad or inappropriate things in it, it would be very helpful.