Verb. To create a design project in Microsoft Word or Powerpoint, rather than a professional graphic design suite. To design something in an amateurish way.
Your draft version of the cover is looking too good. Let me gary-fy it for you.
An obvious euphemism for an outdoor, wet-weather orgy.
Janet and Bill have invited us to a waterproof picnic blanket on Saturday. I said we'd go if we've got nothing on.