SMART MOUTH- Say 100 taunts.-25G This is VERY easy. To taunt, press the "B" button. That's it... So here is the quick and easy way to get this one. Find a relatively secluded spot(you'll be hassled less) and get into a fight. Once you defeat your foe(knock him out), target him with the left trigger and press "B" 100 times. He'll lay there, rolling around like a bitch and you'll just talk shit to him for about 1-2 minutes. You can check your taunt count in your stats menu.
Rubbin' is Racin'-Knock off the wing mirrors on all of your opponents' vehicles in a Single Player Street Race event.-20G This is easier than you might imagine. Set up a custom race, with only one other opponent. Choose a fast car for yourself, and a slow one for the CPU (or a slow motorcycle). Set the laps for 10 or so, and use a track with a long straight away like the Las Vegas strip. Then BASH the shit out of them! Make sure you hit both sides, and grind them really good. The ch33v0 will unlock once it's done. w00t!
Catch 'Em All-Swap paint with every opponent in an eight vehicle race.-5GIt's only 5 points, but since you are setting up custom races, might as well snag it. Same as the Rubbin' ch33v0, you just set up your opponents with crappy cars(think mini cooper). Then bash those fuckers good. If you get a little hard while doing this, it's completely normal... I mean, that happens to everyone right?
So that's an easy 50 points, and you get to work out some aggression and cruelty! What could be better? Hate sex? Yeah, that would be better, but this is a ch33v0 site. Anyway, enjoy those quick and dirty cheevz.