Holds a few meanings. And was established at Western Illinois University
c. 2008
A situation, comment or story that makes you laugh as if you were high.
Something that happened while you were high that was so
funny that while reminiscing about it sober, makes you laugh as if you were high.
When in public conversing with some
one you know is down, in front of others who are not down, it is a code to let them know that the particular
funny instance happened while being high.