Top Definition
A small protrusion of tree root or stump which is not easy to see but is sufficient to cause you to trip and fall.
The next thing I knew I was face down on the trail eating dirt due to that frickin staub I tripped on!
by Black Diamond Bob October 06, 2007

Free Daily Email

Type your email address below to get our free Urban Word of the Day every morning!

Emails are sent from We'll never spam you.