The proper term is, I believe, " Like flicking a booger....".
OP, my advice? Relax. Practice a lot. Ride every road you can find. Real shitty roads, dirty, funky, slippery roads, ride them so much they don't bother you any more. (I know quite a few people that avoid less-than-stellar roads at all costs, they aren't comfortable). Ride them until the bike is sliding around underneath you, and you aren't tripping at all. At this point, very few people will be keeping up with you. Problem solved. The more you practice, the sooner you get there.
It might seem like a long way off, maybe even unattainable. Not necessarily. Our buddy Al, the Deerslayer, started as a rank beginner. And wan5ed to learn how to ride. He bought a CR500. Almost brand new. First ride, he blipped the throttle off a bump and looped it. He asked me that if I bought our buddies 250, would I trade him for that CR500? And that is how I got my first CR500. I never even rode that 250, just bought it and took it to Al's house. But, Al started riding dirt, had to wait for him , sometimes help him back up the side of hills, sometimes fix his bent bike when he biffed. He bought a BMW R/75, and started riding that daily. He rode a lot. Then he bought a GS1100E (I ended up with that bike, too). But, in a year, year and a half maybe, Al was riding at the front or near the front of the pack at all times. And rode very well. It is attainable.