I have a couple friends that have the whole throw up thing going on, they just hang out near the bathroom area for the first 20-30 minutes after they drop, once they do the deed they're set for the night, I've personally felt nauseous more than once, but we all know that's normal. So don't worry, perfectly normal, but yeah, try and avoid the bouncers, hang out near the jakes, and rinse your mouth out afterwards...