deadestrian 

People run over by cars after a large Canadian snow storm.

Did you feel that? We either ran over a speed bump or hit a deadestrian!

deadestrian by 3Day September 10, 2016

derpestrian 

A stupid pedestrian.
- Hits the Walk Signal more than once.
- Crosses without a crosswalk at heavy traffic, usually stranding himself on an "island" for many minutes.
- Has not mastered the art of jaywalking.
- Crosses in front of a car who finally gets a break in the traffic he's been wanting to merge with.
Term can be thought of as DERR-pestrian or fake-German like "der pest-rian."

Motherfuckin derpestrian!! Crossin' however you please just 'cause you know you could sue me if I hit you. Bitch.

derpestrian by Douglas Young November 13, 2007