1. A familiar piece of regular use in
one's glassware collection, that is not a favorite, and does not hold significant financial or emotional value.
2. Any device used for smoking
marijuana that is conspicuously
horn shaped.
Man 1: Man, I am so sorry. I dropped your bowl on the
floor and it shattered.
Man 2: No foul dude, it was just a little weed
horn I picked up at the corner store a few months ago.
You: Check out my new sherlock, it looks
like a saxophone!
Me: A veritable weed-horn!