General term for an upset stomach or indigestion. A midwestern-USA term for nausea and upset stomach.
That dinner didn't sit well on my stomach. I've got the mollygrubs!
by M Rafael Taylor October 01, 2010
depressed. not feeling well. bummed out.
Whats wrong? You look sad. Do you have the mollygrubs?
by Ruth E I September 02, 2006