Words also of note: kuso (shit)
I forget the rest , as it's been 19 years since my high school Japanese course.

Though if you want a fun and effective way of learning horigana and katakana you might want to check out hirigana battle and katakana war on steam (the gaming platform). They're cheap, and a great way to learn two of the three basic alphabets of Nihongo (japanese).

Irrashai! @jdc desu!

this comment was made by drunk @jdc. I can't be held responsible for that guy, he's an idiot.