The back of a border patrol truck that is used to contain illegal immigrants. Usually describes the smaller border patrol trucks with the back shell that resembles a dog catcher truck.
Did you see that mexi-can full of illegals drive by?
1. The opposite of mexicant
2. A person of mexican heritage that is good at what he does
3. Danny Trejo (Once Upon a Time in Mexico, Machete)
Danny Trejo is the most badass mexi-can of all time