mob dez 

To tear it up by offroading in desert regions.
To partake in acts of extremity by using off road vehicles in dunes.
Short for: "mobing desert."

"Dude we gonna mob dez this weekend?"
"Yea we just got done mobin' dez."
"Let's go mob dez dude."

mob dez by Zach Kaczmarek December 26, 2006