Homeboys in Outer Space

What is Homeboys in Outer Space about (plot, summary)
The plot centers around two astronauts, Tyberius "Ty" Walker and Morris Clay, who flew around the universe in a winged car, nicknamed the "Space Hoopty", in the 23rd century. The duo's car, which was a cross between a lowrider and an 18 wheeler, was piloted by a talking female computer named Loquatia.