Top definition
The act of taking a dump into a paper bag while driving, and then throwing it out the window at the car behind you
matt: what are you doing tonight?
andrew: i dont know dude lets go mobile dumping.
matt: sweet!
andrew: rad!
andrew: i dont know dude lets go mobile dumping.
matt: sweet!
andrew: rad!
by cock robinson January 08, 2010
May 1 Word of the Day
When some little bitchboy is acting like a little tiny pee pee poo poo baby and messing up the group plans.
by A7sa July 03, 2019