A term applied to a person who goes on Youtube or Facebook (or any other spammable thing) to spam. May have a tendency to even skip school to spam, and does not have anything to do but go on the computer.
Started in a school in Burnaby, not far from Vancouver.
Based on a real person, but not a real name.
Can be used in other like words such as:
"God, stop being so much like Potassium!"
"That comment was something Potassium would say"
"That comment was so Potassiumesque"