speed wobbles
A state of shakiness a rider experiences while hitting a high speed on a board typically accompanied by an adrenaline rush and/or a state of panic.
Example:
Dude: Dude, bro, I would have totally stuck that turn but I got the speed wobbles half way down the hill and I knew it was time to bail!
Dude, bro: Poser...
Dude: Dude, bro, I would have totally stuck that turn but I got the speed wobbles half way down the hill and I knew it was time to bail!
Dude, bro: Poser...