Also, known as Wik-Town. Wikiup is a neighborhood located in Larkfield, CA, between Santa Rosa and Windsor in the unincorporated area of both towns. Wikiup/Larkfield is often over looked due to its northern position of Santa Rosa.

When you eat dirt for the first time and leave your family to build a shack in the woods

To look something up on wikipedia. Usually used in the command form. Derived from a simplification of "look it up!" and "wikipedia" Also sounds much better than, "google it!"
Can be problematic when assuming wikipedia is the end all be all of knowledge.
Can also be used to refer to wiki how.

To overshoot an intersection or driveway and have to turn around in a parking lot to get back on track.

This is when you read up on some subject, via Wikapedia. It can mean a Native American dwelling, but to stay informed, it's necessary to Wikiup