hentai (henn-tye): meaning "transformed," it's pretty much your run-of-the-mill pervert; usually said to people you know when they're acting creepy (but as a joke).e.g. When any non-Japanese male here encounters a Japanese woman. Exaaactly.
sukebee (skay-bay): essentially, a lech.
e.g. There was a crazy guy here (who was super cool, but liked the sauce) and later into the night, he tended to flirt with everyone (regardless of gender, and the fact that he was married). He also had the habit of high fiving people and going "I'm Sukebee Jason!" Awesome.
chikan (chee-kahn): this is "the guy-on-the-subway-that-flashes-and-gropes-women," the highest echelon of the Japanese big perv.
e.g. We were getting off a crowded bus somewhere in the middle of suburban Kyushuu (the large Southerly island of Japan) and one of my friends (Jon) yells, "Chikan jenai yo!" (I'm not a pervert, really!) cos he had to touch like a jillion women on the way out. The entire bus of Japanese people cracked their shizz up.
seku hara (seh-koo-ha-rah): the shortened form of sexual harassment. People here love abbreviating English words into barely recognizable "Japanese" words (eakon = air conditioner, pasokon = Personal Computer, etc.)
e.g. It's pretty common to hear this when people who work together go out drinking. I've never heard it said as anything but a joke though! I guess it's pretty much the same as back home.
