Video: Justin Bieber’s skate jump & floor hump

Justin Bieber celebrated a jump on his skateboard with a ‘floor hump’.

Who knew Justin Bieber was such a good skateboarder? (Yes, we know some of you probably did already know)

While stopping by Rob Dyrdek’s new Street League Training Facility, Justin was caught on camera ‘pulling a 180’ over the heads of a group of guys.

Justin actually re-tweeted the video, and mentioned his celebratory floor hump, saying: ‘I humped the floor in excitement’

You can check out the jump and hump below.