when you go on an adventure that is associated with getting high. it could be smoking before, during, or after the adventure. the means of impairment are optional but most commonly marijuana.
"ho brah, you like highventure down to dabeach afta?"
"yesterday we went on hike that turned into quite the highventure"
When your stoned, but you try to sound smart by saying words that you don't know.
Magnesium metal burns in oxygen gas with a bright white light to make a white powder called magnesium oxide. magnesium (s) + oxygen (g) magnesium oxide (s) + heat