by LazySour March 19, 2006

Mexitruck (noun):
A road vehicle (usu. a pick-up truck in grave disrepair) over filled with junk and/or working equipment (ladders, lawnmowers, buckets) that has the passenger area crammed with more people (most often of mexican decent, hence the name) than the vehicle can safely accomodate. Almost always driven at a speed of 10 miles per hour LESS than the speed limit.
A road vehicle (usu. a pick-up truck in grave disrepair) over filled with junk and/or working equipment (ladders, lawnmowers, buckets) that has the passenger area crammed with more people (most often of mexican decent, hence the name) than the vehicle can safely accomodate. Almost always driven at a speed of 10 miles per hour LESS than the speed limit.
"I was late because I got stuck behind a mexitruck on its way to the 'Illegals Who Landscape' convention"
by LazySour September 11, 2005

The scientific law maintaining that you can only do something not stupid for so long. Inferring that no matter how well things are going, something stupid is bound to happen.
Perry: "Jacob is doing really well so far..."
Nick: "Don't worry, he'll mess things up, it's Jacob's law."
Nick: "Don't worry, he'll mess things up, it's Jacob's law."
by LazySour February 03, 2008
