What is a “Filter”?

Also known as a crutch or tip.

Filter (noun):
  1. Pronounced: /ˈfiltər/
  2. A tip rolled into the end of a joint to keep from inhaling scooby snacks and provide an easy way to handle the joint.
  3. A piece of glass, wood, or paper used to purify a hit from a joint or blunt.
  4. A porous device for removing particles from a liquid or gas passed through it.
Usage Examples

“I need to pick up some RAW filters from the dispensary.”
“I just got a glass filter I’m excited to try.”