A circular object, usually steel, that has a pattern or shape cut out and is used in lights to manipulate how it looks. This can be to make it shapes like arrows or a window, or to give it a texture.
A Gobo, derived from the phrase "girl hobo", is used to describe a female who is bumming it out in sweats, or in other words, looks homeless. It could also refer to a girl who lives in a cardboard box.
Any form of substance used as a filler to fill gaps, cracks, holes or spaces that need to be filled. These fillers can be professional fillers used in automotive body repairs, building fillers and cement or even rough mixtures lending themselves to be pushed and manipulated into the area to be filled up.
Derived from "Go Between"
"Get some gobo on that panel so it is ready for sanding in the morning"
go + hobo. A homeless person who travels, primarily hitch-hikes from city to city. Can be spotted in several different cities periodically, asking for cash or free rides. Occasionally they have an ultimate destination.
Jim: Hey, isn't that the hobo we saw back in Vegas?
Frank: Yeah, if he's so poor, how'd he get all the way here to Reno?
Jim: He's a gobo.