A motorcycle that a douchebag would own. Likely a crotch rocket.
You can tell by the douchebikes outside that this is a hipster bar.
by tclcttbs June 22, 2014
A pretentious bicyclist who dons the flashy gear and thinks he owns the road, smugly ignoring the fact that any car can pummel him to the ground at any moment.
I had to turn right and instead got cut off by this douchebike.
by deskjob October 18, 2009