Well Pumper

a Woman who has a child, gets a divorce, then pumps the well... unfortunately the well is actually the man who got fucked over's wallet, paycheck or any other sources of income. Thus making the woman a Well Pumper because of pumping the mans well.

(son) "Jeez Dad, Mom is such a Well Pumper, Isn't she? "

(Dad) "yeah son, she really is, my well is pumped dry... now we're gonna have to go homeless until next paycheck, but I'll bet that my well will have insufficient funds"