adj, Super clean weed high. The type of high that will make you talk about freedom. Just a chill, fun warm summer high that makes you want to go to the beach.
adjective meaning to do something profoundly stupid to oneself. Named after professional stunt performer named Matt Griff of the late 90's early 2000's who would repeatedly get jacked up and hurt himself.
You see that dude sit on his bedpost? He just totally griffed himself!
The millennial version of the word "posterized." Being giffed refers to the process where a noteworthy dunk over someone else is then turned into a .gif and shared across the internet.