Also stands for: Poor Old Nigga Thinks It's A Cadillac
2: Man, that fool drives a 59' Star Chief, Lawd knows what's under the hood, and his engine sounds like a field of cows with stomach cancer, but he treats it like a fucking Escalade. Poor Old Nigga Thinks It's A Cadillac.
HTRN: Yeah, it's too bad about that piece o' shit ass-end-mounted tranny, tho.
Owner #2: I bought my G6/Gran Prix today! Cool looking sedan, and drives well.
Owner #3 (Former/non GM driver): You guys are fumbducks! Drive for a while and your car will get fucked up.