Pick up that dollar, sometimes followed by bitch or hoe.. can refer to a person, a situation, a comment or reply to a conversation when you don't think much of them or what is being said. It can mean an event, person, thing or situation not worthy of your time. It is can be a condescending remark comparing the person, situation or event to a stripper , whore picking up money off the floor.

When you eat dirt for the first time and leave your family to build a shack in the woods