A lens which focuses lightrays from a source into parallel paths, thus focusing the image relayed at infinity. Highly useful in Head-Up-Display systems, for obvious reasons.
This will be the 2nd in my series of largely useless technical jargon, which will continue as it is more fun writing this than writing a report on the performance and aerodynamics of an MAV.
-For more amusing and less contrived definitions, look up my ones for France or Europe. They're OK.
Adjective; usually describing a day, event or person. Having very distinct but minute irritating qualities but still somehow able to be described as cool
Kishantay: "how was your day" Marvin : "i ate and shit it was coolitating"
kishantay: "you mess with lisa?" Marvin : "not really she coolitating as hell, and meagan yamp ass too"
when you're holding up your phone and making faces at it, as though you are taking a selfie, but you're really taking a picture of the person across from you or the wall or anything else that seems interesting but you don't want to be caught dead taking a picture of.
This action is often made more convincing by wiggling the eyebrows or opening the mouth, to pretend you're trying to get a Snapchat filter to work.