Although a seemingly harmless and fun mash-up of two phrases (Herbert Hoover's campaign promise of
prosperity "A chicken in every pot" and it's
counterpart phrase, "He/she doesn't have a pot to piss in" meaning the poor bastard/
bastardette is beyond broke), this phrase actually refers to those who will put a chicken in a pot for no good reason other than to urinate on the postmortem bird (sometimes referred to as "Chissing").