faking out: drunk kissing. So you're at a party and you end up kissing your best friend or just someone who's really icky. It doesn't matter, cos you weren't making out, you were faking out (can also be used for popular people and geeks)
'Woah, you were totally making out with Laurence, we have photographic evidence'
'What? that wasn't making out, that was faking out!'
(and your integrity stays intact!)