It's doing ugly looking tricks or doing tricks you can't make look good. Like, Marc Johnson can do illegal tricks but most of the time they look good. It can also be doing overly technical tricks with no regards to whether they look good on film. Mike Carroll can pressure flip from a bump over a picnic table and everyone will be hyped cuz it looked amazing. 99.9 percent skaters try a pressure flip it looks ugly. So, bad trick selection is doing bad looking tricks. Sometimes because in general they are ugly tricks and you can't make them look good (laser flips) other times its doing regular tricks but doing them too slow, rocket and/or without enough pop.