To give an elbow to someone with the last name Nelson, or a name of the same origin. A stingy greeting.
when she climbed in i gave her a nelbo and asked hows the rum.... what a babe.
The biggest fucking slut in the world. Also known as Nelabizzle, Nelbellzer, Nelie, FoodWhore, and just plain bitch. Entices men with her asian goodness and dumps them for kicks. She's been known to be a bit nasty under the sheets. Watch ye privates.
Nelbo is one fucking slut.