What is Land Pirate?
1.
A modern day
Persons who can't resist the open road and often take off on random unplanned road trips, looting and pillaging.
Persons who travel around the country in a van and practice
"Those girls are land pirates. They travel around in that van selling handmade art and performing at music festivals. "
"Check out the skull and cross bones those land pirates painted on their van."
"I just saw a land pirate stick a bottle of Jack Daniels down her pants,walk out of the store and jump in the back of that van."
See
2.
Someone who gets in a car with lots of other people. Then they proceed to drive around a city with air horns and a big wooden plank which they use to board other cars. Like
we got attacked by land pirates today. They stole my sanity.