To whine and complain that you don't have much money, that you're destitute from other expenses etc. when negotiating for goods or services when, in reality, you're loaded and much better off than the person you're haggling with.
"Don't let him poormouth you into doing that job for half price. He's a millionaire a couple times over."
When a poorboy pads his wallet with $1 bills and $5 bills, then puts larger bills on either end of the cash wad to impress friends or girls or strippers, fool them and make them think he's got lots of big bills. This is called a Poorboy Roll.
One stripper to another: Did you see how thick his wallet was?
Other stripper: No, it's a poorboy roll, once the 20's are gone, you'll see he just has 1's and 5's.
Eating as much food as you possibly can (even if you're not hungry) when it is provided for free (such as a party or given as a donation) because you are too poor to buy your own food and don't know when you will ever eat again.
I wasn't hungry when I went to my little cousin's birthday party, but eating out of poordom was a must since I blew my paycheck at the bar.
Being so poor that you cannot afford food. When the dreading horror of tuition bills and beer money overwhelm the finances of the college student that they can no longer afford food. It affects 4 out of 5 college students.
1:"Dude, I heard Bethany became anorexic when she moved away for college."
2:"Yeah man, shits crazy. You know she's so poor from paying all of those tuition bills."
1:"you know I bet she actually has poororexia."
2:"yeah i bet..."