O.s Edit Meaning

1. Road construction term: The white petroleum based release agent applied to the steel forms for concrete curbing etc. to prevent the form..

1. 1. An extremely stupid person. 2. A first-class idiot. That moo guy is kinda hrae. See jga..

1. This is used primarily by people in Hollwood to explain why they didn't show up at a planned event that they promised to attend. A..