2. A commercial expansion pack for the popular computer game Half-Life that is commonly mocked with the name "Blue Shit". In my opninion, it is a good expansion that gets lots of hate for being a little too short. It also included the high definition pack for Half-Life and Half-Life: Opposing force which enchanced the graphics with new 3D models.
2. I just got Blue Shift and the high def pack.
(If you don't get it, you're probably not going to get it.
Maybe look it up in a real dictionary first).
* you hand him the materials *
Officer: Do you realize that you were speeding and ran a red light?
You: Well, I'll admit to speeding but I'm not sure about the red light.
Officer: It sure looked red to me!
You: Not to me! Maybe I was going fast enough such that the blue shift rendered the... what I'm assuming was a red light... Blue! (or more conservatively, yellow).
Officer: I suppose it's all relative.
(this makes reference to the red states being pro-GOP, and the Blue, pro-Dems)
See Red Shift