one that is heavy into god and religion only while in jail / prison but not when free on the streets.
that muthafu*** a jailhouse christain, he ain't like that on the streets! Shit he gonna get out next week and go straight to North Highlands to get high.
meaning to go cop or buy something that you are going to turn around and sell for a higher price...usually drugs, blackmarket goods, or something bought from a crackhead or smoker.
" man I just sold my last one, but I am gonna get down later today"