I'm pretty sure there is nothing to worry about, a lot of male dogs pee like that. My old dog did the same thing but he would switch off every now and then he would pee differently, I thought it was because if he REALLY had to pee he would do it like a girl, or if he had to pee, but it wasn't bad, he would hike and do it right. Sometimes younger dogs need the balance or are just not ready, your dog is probably nutered, and that's common for netuered dogs, as there are less harmmones giving them that urge, I don't really know it could be a territorial thang, BUT I'm not for sure
-----hope it helps
-----hope it helps