Words I found in my biology textbook

My favorite: cud. It doesn't really have to do with the other words on this list, I just like it.

Cleavage (yeah, it's talking about it in scientific terms, something about cells dividing, but still)
Penis
Vagina
Pregnancy (ya know, don't they think most high schoolers would know these words by now?)

I suppose I'll stop for now. I may make another list another day.
Can you believe it? There are only about two months left of school!! My first year of high school, gone! This basically means that half my high school career is gone already!!

My logic:
Freshman...naive, ignorant, no idea what's going on year
Sophomore...you're cool, you know what you're supposed to do, and it's the best year to enjoy your high school life!
Junior...suddenly, your high school life is barreling past you, being just one more grade until college. To top that, much of your year is consumed with exams and the anxiety of picking a college. Basically stress year.
Senior...youve got it good. You take classes for your personal benefit, not to fulfill any college requirements, since you've already been accepted into a college. The thing is, the time until you graduate is getting smaller and smaller with each day, and you worry about if you'll fit in at your new college, and then that gets you thinking about what will happen after college (will I have a job?) , etc, etc...

So, basically, the high school years go from confusing, enjoyable, stressful, and worrying. Wonderful life.