headdesk verb to hit your head on your desk as an expression of frustration or annoyance
Physicist makes biologists headdesk
[http://boingboing.net (caption) 26.04.11]
spoiling a photograph by jumping into the picture just as it is being taken
After searching through a hundred of her best bombs, I asked her to write a How To Guide for photobombing to which she graciously agreed.
spaceplane noun a vehicle like an aeroplane that is designed to fly in space
A revolutionary UK spaceplane concept has been boosted by the conclusions of an important technical review.