"This house is so rubby. It's falling apart, and is filled with garbage. It's the rubbiest house I've ever seen."
"That guy drinking lysol is such a rubby"
People who remain consolidated in their poverty; laying aside all else.
People without self and other respecting values, as a long-term choice of being in poverty; probably for generations. It's a "code" of being. It is a choice of being. Unchanged by all social policies to help. A rubby is someone who chooses to be in ill health; ignorant; and endlessly having children--despite knowledge and availability of birth control. Owning cars/dogs, etc. which they can neither afford nor maintain.
I can't believe you are going out with such a rubby guy. I hope you didn't lend him money.
"Hide your children here comes rubby!"
Rubby - "Grrrr Dio rocks my world yeaaaaaaaaaaaaa!"