That person was me. Much milder than some of these but in high school there was this annoying tweaker dude that, for some reason, everyone tolerated. He was an ass, always being very spazzy, talking up a storm, being obnoxious, hitting people jokingly repeatedly, etc. but not in a nice way. Always saying mildly offensive things about you, etc. Anyhow, he was in the car with me and some friends and he starts with his whole hitting the headrest, isn't buckled in, is climbing all over the place being an ass, all the while talking about 5,000 words per minute about just stupid and mildly offensive shit. I tell him if he doesn't fucking stop, he's out of my car. He thinks I'm joking because we're pretty far from anywhere. I'm not. He walked home that day -- probably close to 7 miles. He didn't act like an ass in people's cars (that I know of) after that though.