fly snapping
n.— «About three months into her pregnancy, Spencer began exhibiting unusual behavior, for him. He began sleeping in odd places and “fly snapping,” which is the term for a dog snapping at nothing but air.» —“Prozac helps dog through ruff times” by Dave Bakke State Journal-Register Online (Springfield, Illinois) July 18, 2007. (source: Double-Tongued Dictionary)
Further reading
Language is always evolving, and that’s also true for American Sign Language. A century ago, the sign for “telephone” was one fist below your mouth and the other at your ear, as if you’re holding an old-fashioned candlestick...
Professional dog walkers call a dog obsessed with carrying sticks a branch manager. Another dog who grabs the other end of the stick and helps carry it around is jokingly called an assistant branch manager. This is part of a complete episode.
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