To set out to do something trifling or illegal in order to make money.
Yo dawg, I aint smoke in 2 days. Im bout to hit this pookie mission so I can get a dimebag!!
Girrlll, my babydaddy is so trifling!!
Why now what he do??
Instead of getting a real job, this nigga out on a pookie mission to get the baby some diapers!
How he do that??
He sold all the games to the X-Box!!