I have ridden mountain bikes seriously for 6 months now I got my first serious bike a month ago, apart from that, I rode (more like commute around town) for pleasure and transportation every christmas holiday vacation but that is it. And go figure, I can already drop 6-7 feet comfortably and could do 2 feet when I was first starting out, and when I was starting out I never dissed anyone, in fact I still don't diss anyone, I know most people in this forum kick my ass riding so thats why I'm very humble of my accomplishments, because I know there are tons here hitting stuff 3 times that and being 3 times as quiet about it.
Like Gastro said, go find another excuse and stop being such an idiot.